AnatomyDiseasesAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesAnthropology, Education, Sociology and Social PhenomenaHealth Care
Aortic Valve InsufficiencyAortic ValveMitral Valve InsufficiencyTricuspid Valve InsufficiencyPulmonary Valve InsufficiencyAortic Valve StenosisVenous ValvesHeart Valve DiseasesHeart Valve Prosthesis ImplantationMitral ValveHeart Valve ProsthesisCardiac Surgical ProceduresBioprosthesisTreatment OutcomeAdrenal InsufficiencyPulmonary ValveTricuspid ValveRenal InsufficiencyVenous InsufficiencyCardiac CatheterizationExocrine Pancreatic InsufficiencyCalcinosisAortic Valve ProlapseEndocarditis, BacterialProsthesis DesignMitral Valve ProlapsePlacental InsufficiencyMitral Valve StenosisEchocardiography, TransesophagealCardiac Valve AnnuloplastyEchocardiographyBasketballVentricular Function, LeftVentricular Dysfunction, LeftCardiomegaly, Exercise-InducedPacemaker, Artificial
Aortic Valve Insufficiency
Pathological condition characterized by the backflow of blood from the ASCENDING AORTA back into the LEFT VENTRICLE, leading to regurgitation. It is caused by diseases of the AORTIC VALVE or its surrounding tissue (aortic root).
Aortic Valve
The valve between the left ventricle and the ascending aorta which prevents backflow into the left ventricle.
Mitral Valve Insufficiency
Backflow of blood from the LEFT VENTRICLE into the LEFT ATRIUM due to imperfect closure of the MITRAL VALVE. This can lead to mitral valve regurgitation.
Tricuspid Valve Insufficiency
Backflow of blood from the RIGHT VENTRICLE into the RIGHT ATRIUM due to imperfect closure of the TRICUSPID VALVE.
Pulmonary Valve Insufficiency
Backflow of blood from the PULMONARY ARTERY into the RIGHT VENTRICLE due to imperfect closure of the PULMONARY VALVE.
Aortic Valve Stenosis
A pathological constriction that can occur above (supravalvular stenosis), below (subvalvular stenosis), or at the AORTIC VALVE. It is characterized by restricted outflow from the LEFT VENTRICLE into the AORTA.
Venous Valves
Flaps within the VEINS that allow the blood to flow only in one direction. They are usually in the medium size veins that carry blood to the heart against gravity.
Heart Valve Diseases
Pathological conditions involving any of the various HEART VALVES and the associated structures (PAPILLARY MUSCLES and CHORDAE TENDINEAE).
Heart Valve Prosthesis Implantation
Surgical insertion of synthetic material to repair injured or diseased heart valves.
Mitral Valve
The valve between the left atrium and left ventricle of the heart.
Heart Valve Prosthesis
A device that substitutes for a heart valve. It may be composed of biological material (BIOPROSTHESIS) and/or synthetic material.
Cardiac Surgical Procedures
Surgery performed on the heart.
Bioprosthesis
Prosthesis, usually heart valve, composed of biological material and whose durability depends upon the stability of the material after pretreatment, rather than regeneration by host cell ingrowth. Durability is achieved 1, mechanically by the interposition of a cloth, usually polytetrafluoroethylene, between the host and the graft, and 2, chemically by stabilization of the tissue by intermolecular linking, usually with glutaraldehyde, after removal of antigenic components, or the use of reconstituted and restructured biopolymers.
Treatment Outcome
Evaluation undertaken to assess the results or consequences of management and procedures used in combating disease in order to determine the efficacy, effectiveness, safety, and practicability of these interventions in individual cases or series.
Adrenal Insufficiency
Conditions in which the production of adrenal CORTICOSTEROIDS falls below the requirement of the body. Adrenal insufficiency can be caused by defects in the ADRENAL GLANDS, the PITUITARY GLAND, or the HYPOTHALAMUS.
Pulmonary Valve
A valve situated at the entrance to the pulmonary trunk from the right ventricle.
Tricuspid Valve
The valve consisting of three cusps situated between the right atrium and right ventricle of the heart.
Renal Insufficiency
Conditions in which the KIDNEYS perform below the normal level in the ability to remove wastes, concentrate URINE, and maintain ELECTROLYTE BALANCE; BLOOD PRESSURE; and CALCIUM metabolism. Renal insufficiency can be classified by the degree of kidney damage (as measured by the level of PROTEINURIA) and reduction in GLOMERULAR FILTRATION RATE.
Venous Insufficiency
Impaired venous blood flow or venous return (venous stasis), usually caused by inadequate venous valves. Venous insufficiency often occurs in the legs, and is associated with EDEMA and sometimes with VENOUS STASIS ULCERS at the ankle.
Cardiac Catheterization
Procedures in which placement of CARDIAC CATHETERS is performed for therapeutic or diagnostic procedures.
Exocrine Pancreatic Insufficiency
A malabsorption condition resulting from greater than 10% reduction in the secretion of pancreatic digestive enzymes (LIPASE; PROTEASES; and AMYLASE) by the EXOCRINE PANCREAS into the DUODENUM. This condition is often associated with CYSTIC FIBROSIS and with chronic PANCREATITIS.
Calcinosis
Pathologic deposition of calcium salts in tissues.
Aortic Valve Prolapse
The downward displacement of the cuspal or pointed end of the trileaflet AORTIC VALVE causing misalignment of the cusps. Severe valve distortion can cause leakage and allow the backflow of blood from the ASCENDING AORTA back into the LEFT VENTRICLE, leading to aortic regurgitation.
Endocarditis, Bacterial
Inflammation of the ENDOCARDIUM caused by BACTERIA that entered the bloodstream. The strains of bacteria vary with predisposing factors, such as CONGENITAL HEART DEFECTS; HEART VALVE DISEASES; HEART VALVE PROSTHESIS IMPLANTATION; or intravenous drug use.
Prosthesis Design
The plan and delineation of prostheses in general or a specific prosthesis.
Mitral Valve Prolapse
Abnormal protrusion or billowing of one or both of the leaflets of MITRAL VALVE into the LEFT ATRIUM during SYSTOLE. This allows the backflow of blood into left atrium leading to MITRAL VALVE INSUFFICIENCY; SYSTOLIC MURMURS; or CARDIAC ARRHYTHMIA.
Placental Insufficiency
Failure of the PLACENTA to deliver an adequate supply of nutrients and OXYGEN to the FETUS.
Mitral Valve Stenosis
Narrowing of the passage through the MITRAL VALVE due to FIBROSIS, and CALCINOSIS in the leaflets and chordal areas. This elevates the left atrial pressure which, in turn, raises pulmonary venous and capillary pressure leading to bouts of DYSPNEA and TACHYCARDIA during physical exertion. RHEUMATIC FEVER is its primary cause.
Echocardiography, Transesophageal
Ultrasonic recording of the size, motion, and composition of the heart and surrounding tissues using a transducer placed in the esophagus.
Cardiac Valve Annuloplasty
A type of heart valve surgery that involves the repair, replacement, or reconstruction of the annuli of HEART VALVES. It includes shortening the circumference of the annulus to improve valve closing capacity and reinforcing the annulus as a step in more complex valve repairs.
Echocardiography
Ultrasonic recording of the size, motion, and composition of the heart and surrounding tissues. The standard approach is transthoracic.
Basketball
A competitive team sport played on a rectangular court having a raised basket at each end.
Ventricular Function, Left
The hemodynamic and electrophysiological action of the left HEART VENTRICLE. Its measurement is an important aspect of the clinical evaluation of patients with heart disease to determine the effects of the disease on cardiac performance.
Ventricular Dysfunction, Left
A condition in which the LEFT VENTRICLE of the heart was functionally impaired. This condition usually leads to HEART FAILURE; MYOCARDIAL INFARCTION; and other cardiovascular complications. Diagnosis is made by measuring the diminished ejection fraction and a depressed level of motility of the left ventricular wall.
Cardiomegaly, Exercise-Induced
Heart enlargement and other remodeling in cardiac morphology and electrical circutry found in individuals who participate in intense repeated exercises.
Pacemaker, Artificial
A device designed to stimulate, by electric impulses, contraction of the heart muscles. It may be temporary (external) or permanent (internal or internal-external).

Frequency and long term follow up of valvar insufficiency caused by retrograde aortic radiofrequency catheter ablation procedures. (1/941)

OBJECTIVE: To assess the frequency of valvar complications caused by left sided radiofrequency catheter ablation using the retrograde aortic technique. METHODS: 179 patients (118 male) with a mean (SD) age of 43 (17) years underwent 216 procedures at one centre. The target of the ablation was an accessory atrioventricular pathway in 144 patients, the atrioventricular junction in 29 patients, and a ventricular tachycardia in six patients. In 25 patients structural heart disease was identified before the procedure (ischaemic heart disease 10, cardiomyopathy nine, valvar three, other three). Echo/Doppler examinations were performed the day before the procedure and within 24 hours postablation; the investigations were all reviewed by the same investigator. Patients with identified valvar injury caused by the procedure were followed for 42 (7) months. RESULTS: Valvar injury caused by the ablation procedure was identified in four young (age 30 (8) years), otherwise healthy patients with left lateral atrioventricular accessory pathways. Mild mitral insufficiency with a central regurgitation jet was detected in two patients and remained unchanged at follow up. Mild aortic insufficiency was detected in another two patients. In one of these the regurgitation jet was central and remained unchanged at follow up. In one patient the regurgitation jet was located between the non-coronary and left cusps in relation to a loosely attached structure. Both the structure and the valvar regurgitation disappeared during follow up. No clinical complications occurred in any of the patients during follow up. CONCLUSION: In this study, the frequency of valvar complications after left sided radiofrequency catheter ablation using the retrograde aortic technique was 1.9%.  (+info)

Impact of vascular adaptation to chronic aortic regurgitation on left ventricular performance. (2/941)

BACKGROUND: This investigation was designed to test the hypothesis that vascular adaptation occurs in patients with chronic aortic regurgitation to maintain left ventricular (LV) performance. METHODS AND RESULTS: Forty-five patients with chronic aortic regurgitation (mean age 50+/-14 years) were studied using a micromanometer LV catheter to obtain LV pressures and radionuclide ventriculography to obtain LV volumes during multiple loading conditions and right atrial pacing. These 45 patients were subgrouped according to their LV contractility (Ees) and ejection fraction values. Group I consisted of 24 patients with a normal Ees. Group IIa consisted of 10 patients with impaired Ees values (Ees <1.00 mm Hg/mL) but normal LV ejection fractions; Group IIb consisted of 11 patients with impaired contractility and reduced LV ejection fractions. The left ventricular-arterial coupling ratio, Ees/Ea, where Ea was calculated by dividing the LV end-systolic pressure by LV stroke volume, averaged 1.60+/-0.91 in Group I. It decreased to 0.91+/-0.27 in Group IIa (P<0.05 versus Group I), and it decreased further in Group IIb to 0.43+/-0.24 (P<0.001 versus Groups I and IIa). The LV ejection fractions were inversely related to the Ea values in both the normal and impaired contractility groups (r=-0.48, P<0.05 and r=-0.56, P<0.01, respectively), although the slopes of these relationships differed (P<0.05). The average LV work was maximal in Group IIa when the left ventricular-arterial coupling ratio was near 1.0 because of a significant decrease in total arterial elastance (P<0.01 versus Group I). In contrast, the decrease in the left ventricular-arterial coupling ratio in Group IIb was caused by an increase in total arterial elastance, effectively double loading the LV, contributing to a decrease in LV pump efficiency (P<0.01 versus Group IIa and P<0.001 versus Group I). CONCLUSIONS: Vascular adaptation may be heterogeneous in patients with chronic aortic regurgitation. In some, total arterial elastance decreases to maximize LV work and maintain LV performance, whereas in others, it increases, thereby double loading the LV, contributing to afterload excess and a deterioration in LV performance that is most prominent in those with impaired contractility.  (+info)

Bileaflet mechanical prostheses for aortic valve replacement in patients younger than 65 years and 65 years of age or older: major thromboembolic and hemorrhagic complications. (3/941)

OBJECTIVE: To determine major thromboembolic and hemorrhagic complications and predictive risk factors associated with aortic valve replacement (AVR), using bileaflet mechanical prostheses (CarboMedics and St. Jude Medical). DESIGN: A case series. SETTING: Cardiac surgical services at the teaching institutions of the University of British Columbia. PATIENTS AND METHODS: Patients 2 age groups who had undergone AVR between 1989 and 1994 were studied. Group 1 comprised 384 patients younger than 65 years. Group 2 comprised 215 patients 65 years of age and older. RESULTS: The linearized rates of major thromboembolism (TE) occurring after AVR were 1.54%/patient-year for group 1 and 3.32%/patient-year for group 2; the rates for major TE occurring more than 30 days after AVR were 1.13%/patient-year for group 1 and 1.55%/patient-year for group 2. The crude rates for major TE occurring within 30 days of AVR were 1.04% for group 1 and 3.72% for group 2. The death rate from major TE in group 1 was 0.31%/patient-year and in group 2 was 0.88%/patient-year. Of the major TE events occurring within 30 days, 100% of patients in both age groups were inadequately anticoagulated at the time of the event, and for events occurring more than 30 days after AVR, 45% in group 1 and 57% in group 2 were inadequately anticoagulated (INR less than 2.0). The overall linearized rates of major hemorrhage were 1.54%/patient-year for group 1 and 2.21%/patient-year for group 2. There were no cases of prosthesis thrombosis in either group. The mean (and standard error) overall freedom from major TE for group 1 patients at 5 years was 95.6% (1.4%) and with exclusion of early events was 96.7% (1.3%); for group 2 patients the rates were 90.0% (3.2%) and 93.7% (3.0%), respectively. The mean (and SE) overall freedom from major and fatal TE and hemorrhage for group 1 patients was 90.1% (2.3%) and with exclusion of early events was 91.2% (2.3%); for group 2 patients the rates were 87.9% (3.1%) and 92.5% (2.9%), respectively. The 5-year rate for freedom from valve-related death for group 1 patients was 96.3% (2.1%) and for group 2 patients was 97.2% (1.2%). CONCLUSION: The thromboembolic and hemorrhagic complications after AVR with bileaflet mechanical prostheses occur more frequently and result in more deaths in patients 65 years of age and older than in patients years younger than 65 years.  (+info)

Minimally invasive aortic valve replacement through a transverse sternotomy: a word of caution. (4/941)

OBJECTIVES: To compare aortic valve replacement (AVR) using a minimally invasive approach through a transverse sternotomy with the established approach of median sternotomy. DESIGN: Retrospective, case-control study. PATIENTS: Fourteen high risk patients (median age 78, Parsonnet score of 18%) who underwent AVR performed through a minimally invasive transverse sternotomy were compared with a historical group of patients matched for age, sex, and Parsonnet score who underwent AVR performed through a median sternotomy by the same surgeon. OUTCOME MEASURES: Cross clamp time, total bypass time, intensive care stay, postoperative in-hospital stay, morbidity, and mortality. RESULTS: There were two deaths in the minimally invasive group and none in the control group (NS). The cross clamp and total bypass times were longer in the minimally invasive group (67 and 92 minutes v 46 and 66 minutes, p < 0.001). There was a higher incidence of re-exploration for bleeding (14% v 0%) and paravalvar leaks (21% v 0%) in the minimally invasive group but these differences were not significant. The minimally invasive group had a longer postoperative in-hospital stay (p = 0.025). The incidence of mortality or major morbidity was 43% (six of 14) in the minimally invasive group and 7% (one of 14) in the matched pairs (p = 0.013). CONCLUSIONS: AVR can be performed through a transverse sternotomy but the operation takes longer and there is an unacceptably high incidence of morbidity and mortality.  (+info)

Non-invasive assessment of left ventricular function after correction of severe aortic regurgitation. (5/941)

Twenty patients were studied with simultaneous left ventricular cavity echocardiograms and apex cardiograms during the first two weeks after correction of severe aortic regurgitation. Endocardial echoes and apex cardiograms were digitized, so that left ventricular dimensions, their rates of change, and echo dimension-apex cardiogram relations could be studied. After aortic valve replacement, there was an early reduction in end-diastolic dimension, within 2 days, from 7-0 +/- 0-8 cm to 5-7 +/- 1-0 cm (P less than 0-001), while peak normalized shortening rate (peak Vcf) dropped from 1-9 +/- 0-6 to 1-4 +/- 0-6 S-1 (P less than 0-01), and remained unchanged for the remainder of the study. Immediately after operation, striking abnormalities of isovolumic contraction and, to a lesser extent, of early relaxation, could be seen, which regressed over 4 to 7 days, except in 2 patients who developed a low output state. These changes in left ventricular dimension, Vcf, and isovolumic contraction could not have been described by an single "measure" of left ventricular function.  (+info)

Syphilitic aortic regurgitation. An appraisal of surgical treatment. (6/941)

During the 10 years from 1964 to 1973, fifteen patients with severe syphilitic aortic regurgitation were treated surgically at the National Heart Hospital. In thirteen the valve was replaced and in two it was repaired. In addition four had replacement of an aneurysmal ascending aorta with a Dacron graft and seven some form of plastic repair to the coronary ostia. Three patients died within 1 month of surgery and a further six during the follow-up period which varied from 1 to 55 months (mean 25-5). The six survivors have been followed-up for an average of 33 months. Factors contributing to this high mortality were analysed and it was found that the mean duration of effort dyspnoea was 22 months in the survivors compared with 48 months in those who had died. Similarly the average duration of nocturnal dyspnoea was 4 months in the survivors compared with a mean of 8 months in those who had died. Only six out of the fifteen patients had angina; this was present in two of the survivors and in four of the fatalities. The pulse pressure, heart size, and haemodynamic findings were similar in the two groups. The prognostic value of an elevated erythocyte sedimentation rate was also examined. It was concluded that preoperative investigations should include aortography, coronary arteriography, an assessment of left ventricular function, and whenever possible myocardial biopsy. These data were interpreted as suggesting that patients should be referred for surgery at an earlier stage in the disease--certainly before the onset of cardiac failure and--and that if this more aggresive attitude was adopted, as it has been in non-syphilitic cases of aortic valve disease, the present high mortality in this group would be reduced.  (+info)

Three-dimensional reconstruction of the color Doppler-imaged vena contracta for quantifying aortic regurgitation: studies in a chronic animal model. (7/941)

BACKGROUND: The purpose of this study was to investigate the use of 3-dimensional (3D) reconstruction of color Doppler flow maps to image and extract the vena contracta cross-sectional area to determine the severity of aortic regurgitation (AR) in an animal model. Evaluation of the vena contracta with 2-dimensional imaging systems may not be sufficiently robust to fully characterize this region, which may be asymmetrically shaped. METHODS AND RESULTS: In 6 sheep with surgically induced chronic AR, 18 hemodynamically different states were studied. Instantaneous regurgitant flow rates were obtained by aortic and pulmonary electromagnetic flowmeters (EMFs) as reference standards, and aortic regurgitant effective orifice areas (EOAs) were determined from EMF regurgitant flow rates divided by continuous-wave (CW) Doppler velocities. Composite video data for color Doppler imaging of the aortic regurgitant flows were transferred into a TomTec computer after computer-controlled 180 degrees rotational acquisition. After the 3D data transverse to the flow jet were sectioned, the smallest proximal jet cross section was identified for direct measurement of the vena contracta area. Peak regurgitant flow rates and regurgitant stroke volumes were calculated as the product of these areas and the CW Doppler peak velocities and velocity-time integrals, respectively. There was an excellent correlation between the 3D-derived vena contracta areas and reference EOAs (r=0.99, SEE=0.01 cm2) and between 3D and reference peak regurgitant flow rates and regurgitant stroke volumes (r=0.99, difference=0.11 L/min; r=0.99, difference=1.5 mL/beat, respectively). CONCLUSIONS: 3D-based determination of the vena contracta cross-sectional area can provide accurate quantification of the severity of AR.  (+info)

Mortality and morbidity of aortic regurgitation in clinical practice. A long-term follow-up study. (8/941)

BACKGROUND: The outcome of aortic regurgitation conservatively followed in clinical practice is poorly defined. METHODS AND RESULTS: Long-term outcome of 246 patients with severe or moderately severe aortic regurgitation diagnosed by color Doppler echocardiography was analyzed. With conservative management, mortality rate was higher than expected (at 10 years, 34+/-5%, P<0. 001) and morbidity was high (10-year rates of 47+/-6% for heart failure and 62+/-4% for aortic valve surgery). At 10 years, 75+/-3% of patients had died or had surgery and 83+/-3% had had cardiovascular events. In multivariate analysis, predictors of survival were age (P<0.001), functional class (P<0.001), comorbidity index (P=0.033), atrial fibrillation (P=0.002), and left ventricular end-systolic diameter corrected for body surface area (P=0.025). Ejection fraction was also an independent predictor of overall survival, including postoperative follow-up of surgically treated patients (P<0.001). High risk during conservative treatment, with mortality rate in excess of that expected, was noted among patients with severe, even transient, symptoms (24.6% yearly, P<0.001) but also in those with mild (class II) symptoms (6.3% yearly, P=0.02) and in asymptomatic patients with left ventricular ejection fraction <55% (5.8% yearly, P=0.03) or with end-systolic diameter normalized to body surface area >/=25 mm/m2 (7.8% yearly, P=0.004). Surgery performed during follow-up was independently associated with reduced cardiovascular mortality (adjusted hazard ratio, 0.54; P=0.048). CONCLUSIONS: Patients diagnosed with severe aortic regurgitation in clinical practice incur excess mortality and high morbidity, underscoring the serious prognosis of the disease. Surgery, which reduces cardiac mortality rates, should be considered promptly in high-risk patients.  (+info)

NAVER 학술정보 | Non-Invasive Assessment of Left Ventricular End-Diastolic Pressure in Patients with Chronic Aortic Regurgitation,...NAVER 학술정보 | Non-Invasive Assessment of Left Ventricular End-Diastolic Pressure in Patients with Chronic Aortic Regurgitation,...
Background: Left ventricular end diastolic pressure could be estimated collectively using various measures of mitral valve and pulmonary venous flow velocities. In patients with aortic regurgitation, the AR velocity reflects the diastolic pressure difference between the aorta and the left ventricle. We sought to predict the left ventricular end diastolic pressure by a new Doppler index as aortic regurgitation peak early to late diastolic pressure gradient ratio.Patients and Methods: Fifty three patients with at least moderate aortic regurgitation were enrolled in this study. Physical examination, electrocardiography and echocardiography were performed one day before cardiac catheterization. The severity of AR was graded according to the recommendations of American society for echocardiography. The pressure half time, aortic regurgitation early diastolic velocity , aortic regurgitation early diastolic pressure gradient , aortic regurgitation end diastolic velocity, aortic regurgitation end diastolic
http://academic.naver.com/article.naver?doc_id=81459111
Aortic valve insufficiency (avi) | Aortic valve repair. Cardiosurgery: Treatment in Switzerland, Geneva hospitals on...Aortic valve insufficiency (avi) | Aortic valve repair. Cardiosurgery: Treatment in Switzerland, Geneva hospitals on...
Aortic valve insufficiency (avi) | Aortic valve repair. Cardiosurgery: Treatment in Geneva, Switzerland ✈. Prices on BookingHealth.com - booking treatment online!
https://bookinghealth.com/programs/treatment/cardiosurgery/aortic-valve-insufficiency-avi---aortic-valve-reconstruction/switzerland/geneva
Aortic valve insufficiency (avi) | Aortic valve repair. Cardiosurgery: Treatment in Switzerland, Aarau hospitals on...Aortic valve insufficiency (avi) | Aortic valve repair. Cardiosurgery: Treatment in Switzerland, Aarau hospitals on...
Aortic valve insufficiency (avi) | Aortic valve repair. Cardiosurgery: Treatment in Aarau, Switzerland ✈. Prices on BookingHealth.com - booking treatment online!
https://bookinghealth.com/programs/treatment/cardiosurgery/aortic-valve-insufficiency-avi---aortic-valve-reconstruction/switzerland/aarau
aortic valve insufficiency - Pediatric Heart - MedHelpaortic valve insufficiency - Pediatric Heart - MedHelp
My son was recently diagonsed with aortic valve insufficiency. The cardiologist says his valve is leaking in 2 places and is a grade 2-3 leak. What activity restrictions should he have for everyday t...
https://www.medhelp.org/posts/Pediatric-Heart/aortic-valve-insufficiency/show/945186
aortic valve insufficiency and competitive sports - Pediatric Heart - MedHelpaortic valve insufficiency and competitive sports - Pediatric Heart - MedHelp
My son is 17 years old. He was diagnosed with mild aortic valve insufficiency when he was 14. He plays competitive basketball and is hoping for a career towards that. His last check up showed that h...
https://www.medhelp.org/posts/Pediatric-Heart/aortic-valve-insufficiency-and-competitive-sports/show/1155986
Acute aortic regurgitation video & NEW № 34870437Acute aortic regurgitation video & NEW № 34870437
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http://decemberandeverythingafter.tk/acute-aortic-regurgitation-video
Renin-Angiotensin System Blockade and Improved Clinical Outcomes in Chronic Aortic Regurgitation | JACC: Journal of the...Renin-Angiotensin System Blockade and Improved Clinical Outcomes in Chronic Aortic Regurgitation | JACC: Journal of the...
The natural history of chronic aortic regurgitation (AR) is characterized by a series of left ventricular (LV) compensatory mechanisms. Initially, the regurgitant volume is accommodated by increases in LV end-diastolic volume and compliance and associated LV hypertrophy. However, the concomitant increased wall stress results in increased afterload and, with it, more hypertrophy. Thus, chronic AR imposes both a volume and an often underappreciated pressure load on the left ventricle (1). The natural history of the condition typically includes a long plateau phase during which LV ejection performance is maintained and patients remain asymptomatic, and it is theoretically appealing that medical intervention at this point might improve outcomes, notably the need for aortic valve replacement (AVR) and the development of heart failure.. Candidate pharmacologic agents have included calcium-channel blockers, notably nifedipine, as well as beta-blockers and drugs that target the renin-angiotensin system. ...
http://www.onlinejacc.org/content/58/20/2092
Abstract 18258: Mild Aortic Regurgitation and Increased Risk of Incident Heart Failure among Community-Dwelling Older Adults:...Abstract 18258: Mild Aortic Regurgitation and Increased Risk of Incident Heart Failure among Community-Dwelling Older Adults:...
Background: Mild aortic regurgitation (AR) is common in older adults, often attributed to aging and is considered harmless. We studied if baseline mild AR is associated with incident HF among community-dwelling adults ≥65 years in the Cardiovascular Health Study (CHS).. Methods: In the original CHS cohort, 4895 participants were free of prevalent HF at baseline, of whom 4873 had echocardiographic data on type and grade of valvular heart disease (VHD). Of these, 372 (8%) had mild AR (AR jet height to left ventricular outflow tract diameter ratio ,24%). After excluding those with moderate (n=505), moderately severe (n=36) or severe (n=16) AR, the final sample size was 4316. We used propensity scores for mild AR, estimated for each of the 4316 participants, to match 353 (95% of 372) of those with mild AR with 1048 of those without AR, thus assembling a cohort of 1401 participants who were balanced on 56 baseline traditional cardiovascular risk factors including hypertension and blood pressure, ...
http://circ.ahajournals.org/content/122/Suppl_21/A18258
The Auscultation Assistant - Aortic RegurgitationThe Auscultation Assistant - Aortic Regurgitation
Diastolic Murmurs - Aortic Regurgitation. You are listening to a typical murmur caused by aortic valve regurgitation. Aortic regurgitation is mostly seen in males, with a 3:1 ratio as compared to females. In 2/3 of cases, the regurgitation is secondary to rheumatic heart disease, and may have a component of aortic stenosis. Aortic regurgitation may also be primarily congenital or associated with syphilis infection, Marfan syndrome, or valvular deterioration due to infective endocarditis.. The murmur of aortic regurgitation is complex. The left ventricle is typically dilated secondary to extreme volume overload, as it must handle both the forward flow delivered from the left atria as well as the regurgitant flow from the aorta. This large volume of blood is ejected rapidly during systole, and an early mid-systolic flow murmur is frequently audible over the right upper sternal border with radiation into the neck.. The most notable aspect of the murmur is the diastolic sound produced as the blood ...
https://www.med.ucla.edu/wilkes/ARMain.htm
Altered global and regional left ventricular function in horses with aortic valve insufficiency measured by tissue Doppler...Altered global and regional left ventricular function in horses with aortic valve insufficiency measured by tissue Doppler...
inproceedings{3036208, abstract = {Aims: Significant aortic regurgitation (AR) may cause left ventricular (LV) dilatation and heart failure. The aim was to quantify LV function in AR horses by tissue Doppler imaging (TDI) and two-dimensional speckle tracking (2DST). Methods: Echocardiographic examinations were performed on ten healthy horses (10{\textpm}4 years;509{\textpm}58 kg) and fourteen horses with significant AR (17{\textpm}4 years;497{\textpm}93 kg). By 2DST, global radial (SR) and longitudinal (SL) strain were measured. Regional systolic radial displacement (DRS) by 2DST and velocity (VS) by TDI were measured in the interventricular septum and LV free wall. LV end-diastolic internal diameter (LVIDd) and fractional shortening (FS) were measured from a short-axis M-mode at chordal level. Results: Seven horses showed moderate AR (LVIDd range 11.0-12.7 cm), seven severe AR (LVIDd 13.3-16.9 cm). FS, SR and SL showed no significant differences. However, SL was significantly correlated with ...
https://biblio.ugent.be/publication/3036208
Outcome of Combined Stenotic and Regurgitant Aortic Valve Disease | JACC: Journal of the American College of CardiologyOutcome of Combined Stenotic and Regurgitant Aortic Valve Disease | JACC: Journal of the American College of Cardiology
Among patients with combined aortic valve disease, patients with moderate and those with severe AS at baseline did not have significantly different event-free survival rates: patients with an aortic valve area of ,1.0 cm2 had an outcome that was comparable to those with a valve area between 1.0 and 1.5 cm2 (p = 0.57). Also the degree of AR did not have prognostic value and patients with moderate AR and those with severe AR had a similar outcome (p = 0.81).. Patients with moderate AS and moderate AR had event-free survival rates of 100 ± 0%, 75 ± 10%, 24 ± 10%, and 18 ± 9% at 1, 2, 4, and 6 years, respectively, as compared to 77 ± 8%, 53 ± 9%, 42 ± 9%, and 19 ± 8% for patients with severe AS and moderate AR; 71 ± 17%, 54 ± 20%, 36 ± 20%, and 18 ± 16% for patients with moderate AS and severe AR and 76 ± 15%, 63 ± 17%, 42 ± 21%, and 21 ± 18% for patients with severe AS and severe AR (p = 0.9) (Fig. 3). However, AV-Vel was a significant predictor of outcome allowing further risk ...
http://www.onlinejacc.org/content/61/14/1489
Meta-Analysis of Transthoracic Echocardiography Versus Cardiac Magnetic Resonance for the Assessment of Aortic Regurgitation...Meta-Analysis of Transthoracic Echocardiography Versus Cardiac Magnetic Resonance for the Assessment of Aortic Regurgitation...
TY - JOUR. T1 - Meta-Analysis of Transthoracic Echocardiography Versus Cardiac Magnetic Resonance for the Assessment of Aortic Regurgitation After Transcatheter Aortic Valve Implantation. AU - Papanastasiou, Christos A.. AU - Kokkinidis, Damianos G.. AU - Jonnalagadda, Anil K.. AU - Oikonomou, Evangelos K.. AU - Kampaktsis, Polydoros N.. AU - Garcia, Mario J.. AU - Myerson, Saul G.. AU - Karamitsos, Theodoros D.. PY - 2019/10/15. Y1 - 2019/10/15. N2 - Residual aortic regurgitation (AR) is a major complication after transcatheter aortic valve implantation (TAVI). Although the echocardiographic assessment of post-TAVI AR remains challenging, cardiac magnetic resonance (CMR) allows direct quantification of AR. The aim of this study was to review the level of agreement between 2-dimensional transthoracic echocardiography (2D TTE) and CMR on grading the severity of AR after TAVI, and determine the accuracy of TTE in detecting moderate or severe AR. Electronic databases were searched in order to ...
https://einstein.pure.elsevier.com/en/publications/meta-analysis-of-transthoracic-echocardiography-versus-cardiac-ma
Aortic Valve InsufficiencyAortic Valve Insufficiency
Kris Kumar, DO; Firas E. Zahr, MD, FACC; Harsh Golwala, MDExpert Analysis (from the ACC) Quick Takes: Decreasing the degree that the transcatheter heart valve (THV) is… View More Techniques to Decrease PPM Implantation Rates Post-TAVR ...
https://www.cardionewsuk.org/?tag=aortic-valve-insufficiency
Download Cardiovascular MRI in Congenital Heart Disease: An Imaging by Dr. Shankar Sridharan, Gemma Price, Dr. Oliver Tann, Dr....Download Cardiovascular MRI in Congenital Heart Disease: An Imaging by Dr. Shankar Sridharan, Gemma Price, Dr. Oliver Tann, Dr....
Assess ventricular function, volumes and LV mass (may be increased 2° LVOTO or hypertension). Measure peak CoA velocity, look for diastolic prolongation of forward flow Fig. 1. Contrast-enhanced axial CT showing a transverse fracture through the mid-portion of a coarctation stent. There is a residual moderate coarctation, and marked dilatation of the descending thoracic aorta Fig. 2. Volume rendered 3D reconstruction of a contrast-enhanced CT angiogram showing a coarctation stent with mild residual narrowing (arrow). A) b-SSFP image oblique coronal view, showing narrow jet of moderate aortic regurgitation. (b) b-SSFP images showing a 4-Ch view of a dilated left ventricle in a patient with aortic regurgitation 18 a Aortic Valve Incompetence c 500 Normal Mild AR Moderate AR 400 Severe AR b Flow volume (mL/s) 300 200 100 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 -100 Time frames -200 Fig. 2. Aortic regurgitation phase contrast velocity mapping, (a) magnitude image aortic valve, (b) phase contrast ...
http://www.barbaraperego.it/index.php/library/cardiovascular-mri-in-congenital-heart-disease-an-imaging-atlas
Aortic Valve Regurgitation - HealtheryAortic Valve Regurgitation - Healthery
Aortic valve regurgitation it affects the valve that connects the left ventricle of the heart to the aorta, responsible for distributing blood.
https://healthery.com/health/aortic-valve-regurgitation/
Aortic flow velocity patterns in chronic aortic regurgitation: implications for Doppler echocardiographyAortic flow velocity patterns in chronic aortic regurgitation: implications for Doppler echocardiography
Aortic regurgitation is associated with retrograde diastolic flow in the aorta. Echocardiographic quantitative analysis of the magnitude of the flow reversal is believed to provide an estimate of severity of regurgitant disease despite variations in flow profiles. The purpose of this study was to ev …
https://pubmed.ncbi.nlm.nih.gov/8887871/?dopt=Abstract
Assessment of left ventricular mechanics in patients with asymptomatic aortic regurgitation: a two-dimensional...Assessment of left ventricular mechanics in patients with asymptomatic aortic regurgitation: a two-dimensional...
We describe a noninvasive method for determining end-systolic meridional and circumferential wall stress and left ventricular architecture as the ratio of muscle to cavity area. With this technique, which uses two-dimensional echocardiography and cuff-determined values for systolic blood pressure, we assessed wall stress and left ventricular architecture in 15 normal subjects and 15 asymptomatic patients with severe chronic aortic regurgitation at rest and after load manipulations with sublingual nitroglycerin. Resting end-systolic meridional and circumferential stress were increased in patients with aortic regurgitation (113.9 +/- 29 and 260 +/- 50.7 X 10(3) dynes/cm2) compared with those in normal subjects (85.6 +/- 15.4 and 214.1 +/- 28.4 X 10(3) dynes/cm2) (both p less than .01) and remained significantly greater after nitroglycerin. Meridional stress values obtained from two-dimensional echocardiographic studies correlated closely (r = .89) with values calculated from simultaneously ...
http://circ.ahajournals.org/content/69/2/259
Non-invasive quantification of aortic regurgitation by Doppler echocardiography. | HeartNon-invasive quantification of aortic regurgitation by Doppler echocardiography. | Heart
This study was undertaken to assess the contribution of Doppler echocardiography to the quantification of aortic valve regurgitation. Ultrasound examination was performed by recording aortic arch blood flow from the suprasternal notch. A non-invasive index of valve regurgitation was obtained by calculating the ratio between the maximal amplitude of forward flow during systole and the amplitude of retrograde flow during diastole measured at the onset of the R wave of the electrocardiogram. This index was compared with semiquantitative data derived from supravalvular aortography in 93 patients. In pure aortic regurgitation (67 patients) the results showed a high correlation coefficient between Doppler and angiographic estimates. In cases of associated aortic valve stenosis there were problems in the accurate estimation of systolic blood flow which led to global overestimation in general of the degree of regurgitation and considerable lack of precision in individual patients. But in general Doppler ...
http://heart.bmj.com/content/49/2/167
Congenital Videos | CTSNetCongenital Videos | CTSNet
This video shows a teenager with a large neo-aortic root aneurysm and severe aortic valve regurgitation following a Ross procedure, which was treated with a valve-sparing aortic root replacement. The case also highlights the intra-operative management of inadvertent aortic injury during reentry in the setting of severe aortic regurgitation ...
https://www.ctsnet.org/videos/congenital?page=16
Diagnosis and Management of Chronic Aortic Regurgitation - Cancer Therapy AdvisorDiagnosis and Management of Chronic Aortic Regurgitation - Cancer Therapy Advisor
Cancer Therapy Advisor provides cardiologists the latest cardiology procedures and guides for different surgical and non surgical conditions. Visit often for updates and new information.
http://www.cancertherapyadvisor.com/cardiology/diagnosis-and-management-of-chronic-aortic-regurgitation/article/584141/
Aortic Regurgitation Causes - Doctors Lounge(TM)Aortic Regurgitation Causes - Doctors Lounge(TM)
The ventricles pump blood in a forward direction from the heart to the aorta. Normally the aortic valve prevents backflow of blood to the heart when the heart relaxes after pumping. Back flow of the blood to the ventricle during relaxation leads to a subsequent increase in left ventricular volume. This leads to an increase in systolic blood pressure which is accompanied by reflex peripheral vessel dilatation which lowers the diastolic blood pressure resulting in a wide pulse pressure. The lowering of the diastolic blood pressure reduces flow of blood to the coronaries which relies on diastolic pressure. The resultant volume overload eventually leads to heart failure.. A leak may develop gradually (over months or years) or quickly (over hours or days). Aortic regurgitation may result when the aorta enlarges, often because of high blood pressure. When the aorta is enlarged, the valve may not close completely. As a result, blood leaks backward through the valve into the heart.. Aortic regurgitation ...
https://www.doctorslounge.com/cardiology/diseases/aortic_incompetence_causes.htm
Impact of aortic regurgitation on the prognosis of severe aortic stenosis | HeartImpact of aortic regurgitation on the prognosis of severe aortic stenosis | Heart
If patients could recognise themselves, or anyone else could recognise a patient from your description, please obtain the patients written consent to publication and send them to the editorial office before submitting your response [Patient consent forms] ...
https://heart.bmj.com/content/98/21/1591.responses
Problem: Aortic Valve RegurgitationProblem: Aortic Valve Regurgitation
Aortic regurgitation describes the leakage of the aortic valve each time the left ventricle relaxes. Learn about ongoing care of this condition.
https://www.heart.org/HEARTORG/Conditions/More/HeartValveProblemsandDisease/Problem-Aortic-Valve-Regurgitation_UCM_450611_Article.jsp
Characterization of Chron… - Göteborgs universitetCharacterization of Chron… - Göteborgs universitet
Grading of chronic aortic regurgitation (AR) and mitral regurgitation (MR) by cardiovascular magnetic resonance (CMR) is currently based on thresholds, which are neither modality nor quantification method specific. Accordingly, this study sought to identify CMR-specific and quantification method-specific thresholds for regurgitant volumes (RVols), RVol indexes, and regurgitant fractions (RFs), which denote severe chronic AR or MR with an indication for surgery. The study comprised patients with moderate and severe chronic AR (n = 38) and MR (n = 40). Echocardiography and CMR was performed at baseline and in all operated AR/MR patients (n = 23/25) 10 ± 1 months after surgery. CMR quantification of AR: direct (aortic flow) and indirect method (left ventricular stroke volume [LVSV] - pulmonary stroke volume [PuSV]); MR: 2 indirect methods (LVSV - aortic forward flow [AoFF]; mitral inflow [MiIF] - AoFF). All operated patients had severe regurgitation and benefited from surgery, indicated by a ...
https://www.gu.se/forskning/publikation?publicationId=253477
Sex differences in the evolution of left ventricle remodeling in rats with severe volume overload | BMC Cardiovascular...Sex differences in the evolution of left ventricle remodeling in rats with severe volume overload | BMC Cardiovascular...
Aortic valve regurgitation (AR) results in left ventricle (LV) volume overload (VO) leading to its dilation and hypertrophy (H). We study a rat model of severe AR induced by puncturing one or two leaflets using a catheter. Most of our studies were conducted in male animals. Recently, we started investigating if sex dimorphism existed in the AR rat model. We observed that AR females developed as much LVH as males but morphological remodeling differences were present. A head-to-head comparison of LV morphological and functional changes had never been performed in AR males (M) and females (F) using the latest modalities in cardiac imaging by echocardiography. We performed a longitudinal study to evaluate the development of LV hypertrophy caused by chronic AR in male and female rats over 6 months. Sham-operated (sham) animals were used as controls. LV diastolic volumes (EDV) increased more over 6 months in sham males than in females (38% vs. 23% for EDV, both p | 0.01). AR resulted in significant LV
https://bmccardiovascdisord.biomedcentral.com/articles/10.1186/s12872-020-01360-0/tables/2
Aortic incompetence, Aortic regurgitationAortic incompetence, Aortic regurgitation
Psychiatry healthcare professionals gain a thorough knowledge base of psychiatric disorder information to offer the best patient care. Get our FREE app now.
http://www.psychiatryadvisor.com/critical-care-medicine/aortic-incompetence-aortic-regurgitation/article/585474/
Insuficiencia aórtica severa aguda, aspectos diagnósticos de la ecocardiografía. A propósito de un Caso ClínicoInsuficiencia aórtica severa aguda, aspectos diagnósticos de la ecocardiografía. A propósito de un Caso Clínico
VEGA, Julián et al. Acute severe aortic regurgitacion echocardiography features: Clinical case and review. Rev Chil Cardiol [online]. 2018, vol.37, n.3, pp.206-211. ISSN 0718-8560. http://dx.doi.org/10.4067/S0718-85602018000300206.. Severe acute aortic regurgitation (SAAR) constitutes a surgical emergency. Its main causes are infective endocarditis and aortic dissection. Three echocardiographic hallmarks aid in its diagnosis and management, namely: premature opening of the aortic valve (POAV), premature mitral valve closure (PMVC) and diastolic mitral regurgitation (DMR), findings that reflect the great increase in left ventricular end-diastolic pressure. Also, these findings are distinctive but not unique to SAAR. We report a 36-year-old male, without past medical history that refers three weeks of malaise, fever and heart failure. At the emergency department, the patient evolved to cardiogenic shock being admitted to the coronary unit. A transthoracic and transesophageal echocardiography ...
https://www.scielo.cl/scielo.php?script=sci_abstract&pid=S0718-85602018000300206&lng=en&nrm=iso&tlng=en
A transthoracic, left ventricular vent facilitates challenging sternal reentry | MetaA transthoracic, left ventricular vent facilitates challenging sternal reentry | Meta
In this brief report, we describe a technique to facilitate hypothermic arrest before a redo sternotomy that is likely to require extensive dissection. This approach may be well-suited for patients with significant aortic insufficiency, as it allows control of left ventricular distention once hypothermic ventricular fibrillation ensues. The procedure entails inserting a second venous cannula through the left ventricular apex through a 7-cm left mini-thoracotomy. We used the technique successfully in a patient with a ruptured, infected ascending aortic pseudoaneurysm and severe aortic insufficiency who had undergone a previous sternotomy. ...
https://www.meta.org/papers/a-transthoracic-left-ventricular-vent-facilitates/20667388
Bal n de contrapulsaci nBal n de contrapulsaci n
Indications for use of IABP - myocardial function:. (1) refractory cardiogenic shock after cardiac surgery. (2) refractory shock associated with other causes (post-operative, trauma). (3) presence of a mechanical problem with the heart. (4) heart failure after cardiac transplantation. (5) heart failure associated with viral myocarditis. Contraindications to use of IABP:. (1) aortic valve insufficiency. (2) dissecting aortic aneurysm. (3) traumatic aortic transection. (4) abdominal aortic aneurysm. Contraindications affecting insertion of IABP into femoral artery:. (1) severe atherosclerosis affecting the distal aorta, iliac and/or femoral arteries. (2) recent groin incision. Relative contraindications (poor long term prognosis or high risk complications):. (1) irreversible hepatic, renal or pulmonary failures (except transplant candidate). (2) massive stroke. (3) incurable malignant disease. (4) severe coagulopathy. (5) sepsis or severe persisting infections ...
http://rccc.eu/ppc/protocolos/IABP.htm
Capillary Pulse & Syncope: Causes & Reasons - SymptomaCapillary Pulse & Syncope: Causes & Reasons - Symptoma
Capillary Pulse & Syncope Symptom Checker: Possible causes include Aortic Valve Insufficiency. Check the full list of possible causes and conditions now! Talk to our Chatbot to narrow down your search.
https://www.symptoma.com/en/ddx/capillary-pulse+syncope
Management Decisions in Aortic Regurgitation | JACC: Cardiovascular ImagingManagement Decisions in Aortic Regurgitation | JACC: Cardiovascular Imaging
Aortic regurgitation (AR) is a problem of moderate but increasing frequency. Current data suggest that AR of some degree affects approximately 5% to 10% of the population and increases in frequency and severity with age (1). When severe, AR gradually leads to irreversible left ventricular (LV) dysfunction, heart failure, and death; indeed, sudden death occurs in asymptomatic patients when intrinsic myocardial dysfunction is severe, even if LV ejection fraction (EF) is normal (2). Aortic valve replacement (AVR) can reliably minimize or obviate symptoms. However, management of the asymptomatic patient is a problem. In the absence of hypertension (3), no evidence supports prophylactic drug therapy for outcome improvement (4). Inferences from observational series have led to consensus guidelines defining indications for AVR (5), but no randomized trials ever have been performed to rigorously evaluate the life-prolonging efficacy of surgery, with resulting uncertainty and controversy. Therefore, ...
http://imaging.onlinejacc.org/content/2/1/56
Home Medicine - Aortic Insufficiency Aortic RegurgitationHome Medicine - Aortic Insufficiency Aortic Regurgitation
This lesion though not so common as the mitral lesion is of not infrequent occurrence in children and young adults as a sequence of acute rheumatic endocarditis.
http://www.homemedicine.ca/Articles/Aortic-Insufficiency-Aortic-Regu.html
Blockade of the acute activation of mTOR complex 1 decreases hypertrophy development in rats with severe aortic valve...Blockade of the acute activation of mTOR complex 1 decreases hypertrophy development in rats with severe aortic valve...
Hypertrophy (H) is an adaptive response of the heart to a hemodynamic overload. Severe left ventricular (LV) volume overload (VO) from valve regurgitations (aortic (AR) or mitral regurgitation) leads to eccentric LVH. Increased protein turnover is a major event during development of LVH and the mechanistic target of rapamycin (mTOR) is a key molecule for its control. The role of mTOR inhibition in the development of LVH using rapamycin for relatively short periods of time (days to a few weeks) has been studied in the past in pressure overload models but not in VO models. We investigated if mTOR pathway was activated during LVH development in a model of severe VO (AR) in rats and if a rapamycin treatment can slow heart remodeling in this situation. Male rats with severe AR were studied acutely at 2 days, at 8 weeks (compensated phase) and 6 months (late phase) after VO induction. mTOR complex (mTORC) 1 (ribosomal S6 protein phosphorylation) was activated early after AR induction but not later in the
https://springerplus.springeropen.com/articles/10.1186/s40064-015-1230-1/figures/2
Search: aortic valve regurgitationSearch: aortic valve regurgitation
Educators and Students: freely download thousands of medical animations and illustrations when your school library subscribes to the SMART Imagebase.
https://ebsco.smartimagebase.com/search?q=aortic+valve+regurgitation&invert=1
Aortic Regurgitation Imaging: Practice Essentials, Radiography, Magnetic Resonance ImagingAortic Regurgitation Imaging: Practice Essentials, Radiography, Magnetic Resonance Imaging
Aortic regurgitation affects 10% of all patients with valvular heart disease. It is characterized by an abnormal backward leakage of blood from the aorta into the left ventricle (LV) during the diastolic phase of the cardiac cycle.
https://emedicine.medscape.com/article/347482-overview
Müller sign - wikidocMüller sign - wikidoc
Müllers sign is named for Friedrich von Müller, a German physician. Müllers sign refers to pulsations of the uvula that occurs during systole and is present in patients with severe aortic insufficiency.[1] Müllers sign is caused by an increased stroke volume. ...
http://wikidoc.org/index.php/M%C3%BCller%27s_sign
It happened to my fatherIt happened to my father
To give some context, at the time my father had a long history of having Stage 2 Hypertension, Crohns disease w/ rheumatoid arthritis, mild aortic regurgitation, and was a two year-long type 2 diabetic. For two days he hadnt been using his antihypertensive medications because he had felt too weak on them, and he thought it may be his blood sugar being low so that morning he didnt take his antiglycemic medication either. On the note, the NP notes all of these things, and provided some basic lab values. Blood glucose was normal, UA was normal, all vitals except one were normal. His blood pressure was 89/58 ...
https://www.midlevel.wtf/it-happened-to-my-father/
Heart-and-Stroke-Encyclopedia - diastolic blood pressureHeart-and-Stroke-Encyclopedia - diastolic blood pressure
Also called aortic valve regurgitation, aortic regurgitation is a condition in which the aortic valve does not close properly between each heartbeat. This causes some of the blood that was being pumped out of the heart to leak back into the heart. It typically takes a prolonged period of time for a person to develop symptoms, which may include fatigue and shortness of breath.. ...
http://www.heart.org/HEARTORG/Encyclopedia/Heart-and-Stroke-Encyclopedia_UCM_445084_Encyclopedia.jsp?levelSelected=4&title=diastolic%20blood%20pressure
Most recent papers with the keyword Aortic regurgitation | Read by QxMDMost recent papers with the keyword Aortic regurgitation | Read by QxMD
The Ross procedure offers excellent short-term outcome but the long-term durability is under debate. Reinterventions and follow-up of 100 consecutive patients undergoing Ross Procedure at our centre (1993-2011) were analysed. Follow-up was available for 96 patients (97%) with a median duration of 5.3 (0.1-17.1) years. Median age of the patient cohort was 15.2 (0.04-58.4) years with 76 males. 93% had underlying congenital aortic stenosis. Root replacement technique was applied in all. The most common valved conduits used for reconstruction of the right ventricular outflow tract were homografts (66 patients) and bovine jugular vein (ContegraR) graft (31 patients ...
https://www.readbyqxmd.com/keyword/22782
What do you recommend for aortic regurgitation? - Answered by top doctors on HealthTapWhat do you recommend for aortic regurgitation? - Answered by top doctors on HealthTap
Dr. Werner responded: Long course. If the ar is acute (eg due to infection or trauma), the problem is urgent. Otherwise, there is a period of many decades in which it should be monitored. Mild ar may never cause symptoms or require treatment. Serial echocardiograms done over the years will determine if the ar is leading to harm. Treatment is replacement of the aortic valve. |a href=/topics/amlodipine track_data={
https://www.healthtap.com/user_questions/81519-what-do-you-recommend-for-aortic-regurgitation
Aortic Valve RegurgitationAortic Valve Regurgitation
Aortic Valve Regurgitation is an abnormality of the aortic valve that allows blood to flow backwards through the valve. The aortic valve normally allows blood to pass from the left ventricle into the aorta. From the aorta blood flows to the rest of the body. In aortic valve regurgitation, blood that is supposed to flow up through the aorta flows backward through the valve into the left ventricle of the heart.. ...
https://medmovie.com/library_id/3255/topic/ahaw_0094a/
Outcomes of aortic valve repair according to valve morphology and surgical techniques - Università degli Studi di Palermo ...Outcomes of aortic valve repair according to valve morphology and surgical techniques - Università degli Studi di Palermo ...
TY - JOUR. T1 - Outcomes of aortic valve repair according to valve morphology and surgical techniques. AU - Corrado, Egle. AU - Fattouch, Khalil. AU - Nasso, Giuseppe. AU - Fattouch, Khalil. AU - Speziale, Giuseppe. PY - 2012. Y1 - 2012. N2 - OBJECTIVES: The aim of this study was to assess the impact of aortic valve morphology and different surgical aortic valve repair techni-ques on long-term clinical outcomes.METHODS: Between February 2003 and May 2010, 216 patients with aortic insufficiency underwent aortic valve repair in our institu- tion. Ages ranged between 26 and 82 years (mean 53 ± 15 years). Aortic valve dysfunctions, according to functional classification, were: type I in 55 patients (25.5%), type II in 126 (58.3%) and type III in 35 (16.2%). Sixty-six patients (27.7%) had a bicuspid valve. Aortic valve repair techniques included sub-commissural plasty in 138 patients, plication in 84, free-edge reinforcement in 80, resection of raphe plus re-suturing in 40 and the chordae technique ...
https://pure.unipa.it/en/publications/outcomes-of-aortic-valve-repair-according-to-valve-morphology-and-3/
Aortic Root Homograft in the Surgical Treatment of Aortic Valve Disease With Dilated Ascending Aorta | Revista Española de...Aortic Root Homograft in the Surgical Treatment of Aortic Valve Disease With Dilated Ascending Aorta | Revista Española de...
Introduction and objectives. Patients with aortic valve disease and a dilated ascending aorta are usually treated with a composite graft comprising a valve and conduit. We review here the results of treatment with an aortic root homograft as a valid alternative. Patients and method. Twenty-two consecutive patients with a mean age of 64.8 (8.8) years were studied. Mean ascending aorta dilation was 54.55 mm, aortic valve insufficiency was present in 16 patients, and a combined lesion was present in 6. In all cases a cryopreserved aortic root homograft was used to replace the aortic valve and ascending aorta. In 9 cases a Dacron conduit was used beyond the sinotubular junction to restore continuity between the homograft and the native aorta. Results. All patients survived surgery. One patient had postoperative systemic inflammatory response syndrome and one patient was re-explored for excessive bleeding. Mean duration of follow-up was 12.1 months (range 2-36 months). No patient was given ...
http://www.revespcardiol.org/en/aortic-root-homograft-in-the/articulo-resumen/13061144/
Subaortic annular left ventricular aneurysm: An unusual cause of aortic regurgitation<...Subaortic annular left ventricular aneurysm: An unusual cause of aortic regurgitation<...
TY - JOUR. T1 - Subaortic annular left ventricular aneurysm. T2 - An unusual cause of aortic regurgitation. AU - Olowoyeye, John O.. AU - Thadani, Udho. AU - Charrette, Edward J.P.. AU - Salerno, Tomas A.. AU - Parker, John O.. PY - 1980. Y1 - 1980. N2 - A subaortic left ventricular aneurysm in a 21-year-old white woman is described. The clinical features were those of moderately severe aortic regurgitation, and the chest x-ray film showed cardiac enlargement with a bulge on the left heart border. Angiography confirmed the presence of gross aortic regurgitation and revealed an aneurysm behind the aortic root. At surgery, the aneurysm was found to be located below the aortic valve ring and communicated with the left ventricle through an ostium of 2.5 cm. Aortic valve replacement and closure of the aneurysmal ostium were carried out successfully.. AB - A subaortic left ventricular aneurysm in a 21-year-old white woman is described. The clinical features were those of moderately severe aortic ...
https://miami.pure.elsevier.com/en/publications/subaortic-annular-left-ventricular-aneurysm-an-unusual-cause-of-a
Quadricuspid aortic valve - WikipediaQuadricuspid aortic valve - Wikipedia
Previously, diagnosis was usually done through autopsy.[2] Advances in imaging technologies allow for early detection and thus ample treatment and monitoring of the affected patient. A short-axis ultrasound of the aortic valve allows for the best view of the aortic valve, and gives a clear indication of the adduction pattern of the aortic valves.[4] If an X shape is seen, then the patient can be diagnosed with having a quadricuspid aortic valve. A transthoracic echocardiogram (TTE) indicates if there is an aortic regurgitation, but a 3-D transesophageal echocardiogram can give a better view of the aortic valve.[7] Multidetector coronary CT angiography has been indicated as a single competent diagnostic imaging tool capable of delineating valvular anatomy, severity of regurgitation, and high risk coronary problems.[6] ...
https://en.wikipedia.org/wiki/Quadricuspid_aortic_valve
Full-TextFull-Text
Minimally Invasive Modified Bentall Operation in a Young Chinese Male with Severe Aortic Regurgitation Secondary to Infective Endocarditis in the Backgrou
http://insightsinchestdiseases.imedpub.com/minimally-invasive-modified-bentalloperation-in-a-young-chinese-male-withsevere-aortic-regurgitation-secondary-toinfective-endocar.php?aid=7700
Aortic Valve Regurgitation: Deciding About Surgery | Cone HealthAortic Valve Regurgitation: Deciding About Surgery | Cone Health
The major decision in treating aortic valve regurgitation is whether to have aortic valve replacement surgery and, if so, when to do it. Your doctor will check the severity of your condition. Your doctor will also check your overall health to see if surgery is too risky for you. Then you and your doctor will weigh...
https://www.conehealth.com/patients-visitors/health-library/healthwise-document-viewer/?id=uf4609abc
Aortic Valve Repair | Heart Valve Surgery, New Jersey | Valley Health SystemAortic Valve Repair | Heart Valve Surgery, New Jersey | Valley Health System
Through use of the David Procedure, Valley has significant experience performing aortic valve repair for aortic regurgitation and aneurysms associated with leaking aortic valves (also known as aortic insufficiency). Aortic valve repair offers many advantages over aortic valve replacement.
https://www.valleyhealth.com/services/aortic-valve-repair
Most recent papers with the keyword Quadricuspid aortic valve | Read by QxMDMost recent papers with the keyword Quadricuspid aortic valve | Read by QxMD
Quadricuspid aortic valve (QAV) is a rare congenital anomaly frequently associated with other anomalies particularly coronary anomalies. It may be detected on transthoracic or transesophageal echocardiography. We present here a case report of a 27-year-old male patient with a QAV, the valve being regurgitant and requiring aortic valve replacement. It has been reported as isolated case reports in the literature and various theories exist to the development of QAV. The diagnosis requires a high degree of suspicion and a detailed assessment, and if asymptomatic, then patients need to be carefully followed up for the development of aortic regurgitation ...
https://www.readbyqxmd.com/keyword/21991
Aortic Valve-Sparing Root Replacement in Patients With Bicuspid Aortic Valve: Long-Term Outcome With the David I Procedure Over...Aortic Valve-Sparing Root Replacement in Patients With Bicuspid Aortic Valve: Long-Term Outcome With the David I Procedure Over...
This is a retrospective cohort analysis of more than 500 patients undergoing the David I procedure. They specifically looked into the outcome of 50 patients with bicuspid aortic valve undergoing this procedure. While the freedom from reoperation was not different between the two groups, the freedom from reoperation at 10 years was 79% in bicuspid valve patients. Unfortunately, the authors cannot provide markers of success for the David I procedure in patients with bicuspid valves, like geometric findings of the valve prior to reconstruction. However, these results are very encouraging for valve repair success in patients with bicuspid aortic valves.. ...
https://www.ctsnet.org/jans/aortic-valve-sparing-root-replacement-patients-bicuspid-aortic-valve-long-term-outcome-david-i
Does Orientation Matter? | JACC: Cardiovascular InterventionsDoes Orientation Matter? | JACC: Cardiovascular Interventions
From a surgical perspective, the orientation of bioprosthetic aortic valves was never much of a question. Under direct visualization, the valve can be placed quite easily in an anatomic orientation. When the coronary ostia are located in their normal positions, separated by 120°, such orientation allows the surgeon to achieve the greatest distance between ostia and valve posts. Offsetting the valve orientation from normal makes sense only when the coronary ostia have aberrant origins, such as an 180° separation, in cases in which normal positioning of the valve would cause 1 post to lie in front of 1 of the coronary ostia.. For transcatheter valves, similar orientation becomes more difficult and is the subject of the study by Fuchs et al. (1) in this issue of JACC: Cardiovascular Interventions. The authors asked 2 questions: 1) how often are surgical and transcatheter aortic valve replacement (TAVR) valves placed in alignment with native aortic valve commissures; and 2) does the alignment ...
http://interventions.onlinejacc.org/content/11/17/1744
Aortic valve repair in patients with aortic regurgitation: Experience with the first 100 cases - Zurich Open Repository and...Aortic valve repair in patients with aortic regurgitation: Experience with the first 100 cases - Zurich Open Repository and...
Holubec, Tomas; Zacek, Pavel; Tuna, Martin; Dominik, Jan; Harrer, Jan; Telekes, Petr; Nedbal, Pavel; Vojacek, Jan (2013). Aortic valve repair in patients with aortic regurgitation: Experience with the first 100 cases. Cor et Vasa, 55:479-486. ...
http://www.zora.uzh.ch/id/eprint/91423/
Successful repair of a quadricuspid aortic valve illustrated by transoesophageal echocardiography, 64-slice multidetector...Successful repair of a quadricuspid aortic valve illustrated by transoesophageal echocardiography, 64-slice multidetector...
Pouleur, Anne-Catherine ; Le Polain De Waroux, Jean-Benoît ; Pasquet, Agnes ; Watremez, Christine ; Vanoverschelde, Jean-Louis ; et. al. Successful repair of a quadricuspid aortic valve illustrated by transoesophageal echocardiography, 64-slice multidetector computed tomography, and cardiac magnetic resonance.. In: European Heart Journal (English Edition), Vol. 28, no. 22, p. 2769 (2007 ...
https://dial.uclouvain.be/pr/boreal/object/boreal:11003
The HAART 300 Annuloplasty Ring Trial Extended Safety and Performance - Full Text View - ClinicalTrials.govThe HAART 300 Annuloplasty Ring Trial Extended Safety and Performance - Full Text View - ClinicalTrials.gov
Aortic Regurgitation, (also known as Aortic Insufficiency; AI), is the failure of the aortic valve to close completely during diastole which causes blood to flow from the aorta back into the left ventricle. Aortic Regurgitation (AR) is a frequent cause of both disability and death due to congestive heart failure, primarily in individuals forty or older, but can also occur in younger populations.. Traditionally management of aortic regurgitation has been by aortic valve replacement, however, as has been observed in patients who have had mitral valve repair, the option of maintaining ones native aortic valve versus a replacement, either bioprosthetic or mechanical, can have added multiple benefits. The advantage of repair is the avoidance of prosthetic valve-related complications with bioprosthetic valves over 10-15 years or the need for anticoagulation with mechanical valves and the related problems of this therapy. ...
https://clinicaltrials.gov/ct2/show/NCT01732835?recr=Open&intr=%22Antiretroviral+Therapy%2C+Highly+Active%22+OR+HAART&rank=13
Chiltern Hills Heart Clinic :: Aortic valve diseaseChiltern Hills Heart Clinic :: Aortic valve disease
The aortic valve can become leaky due to a problem with the valve itself or with the first part of the aorta called the aortic root. Approximately half of the causes of aortic regurgitation are due to this aortic root being dilated. The cause of the aortic root dilation is idiopathic in most cases but can otherwise result from high blood pressure, ageing or a weakness in the aortic wall. In bicuspid aortic valves (from birth) the aortic valve itself can become weaker. Connective tissue disorders such as Marfans and ankylosing spondylitis are also associated with aortic regurgitation.. ...
https://www.chilternhillsheartclinic.com/heart-disease/types-heart-disease/aortic-valve-disease/
Teenage Aortic Valve Regurgitation - Surgery OptionsTeenage Aortic Valve Regurgitation - Surgery Options
Patient information for parents and teenagers needing heart valve replacement or heart valve repair surgery due to aortic valve disease (regurgitation).
https://www.heart-valve-surgery.com/heart-surgery-blog/2012/06/07/teenage-aortic-valve-regurgitation-surgery/
Expanding relevance of aortic valve repair - Is earlier operation indicated?<...Expanding relevance of aortic valve repair - Is earlier operation indicated?<...
TY - JOUR. T1 - Expanding relevance of aortic valve repair - Is earlier operation indicated?. AU - Sharma, Vikas. AU - Suri, Rakesh M.. AU - Dearani, Joseph A.. AU - Burkhart, Harold M.. AU - Park, Soon J.. AU - Joyce, Lyle D.. AU - Li, Zhuo. AU - Schaff, Hartzell V. PY - 2014/1. Y1 - 2014/1. N2 - Objectives: To define the durability of aortic valve repair (AVR ep) and the effect of surgical timing on late survival. Methods: From June 1986 to June 2011, 331 patients underwent elective AVRep for aortic regurgitation (mean age, 53 ± 17 years; 76% men). The repair methods included commissuroplasty (n = 270; 81%), triangular resection and plication (n = 106; 32%), resuspension or cusp shortening (n = 102; 31%), and perforation closure (n = 23; 7%). Results: In-hospital mortality was 0.6% (2 of 332). Four patients (1%) experienced early repair failure; two underwent repeat repair. Overall survival was 91% and 81% at 5 and 10 years, respectively. After adjusting for age, greater left ventricular ...
https://mayoclinic.pure.elsevier.com/en/publications/expanding-relevance-of-aortic-valve-repair-is-earlier-operation-i
Girl ValvesGirl Valves
Hi Everyone! My name is Amy and I am 31 years old. My sister, Karen, has already posted here. Growing up, I was told that I had an innocent heart murmur. No big deal, right? Fast forward to January 2004. My daughter, Gianna, was 5 months old. I had a gall bladder attack and decided to see the doctor. At the appointment, the doctor asked Do you know you have a heart murmur? Oh yes....its innocent, I answered. He sent me for an echo. Turns out I had a bicuspid aortic valve with severe aortic insufficiency and an aortic root dilation measuring over 5. I needed my valve and aortic root replaced right away. The decision to choose a mechanical valve was very easy for me. I was more scared than I had ever been in my life, and the thought of a second open heart surgery anytime soon was just more than I could handle. But more importantly, I had my daughter to think about. This wonderful, perfect child, whom I love more than I could ever imagine loving anybody else, needs me. Not just to feed her and ...
http://girlvalve.typepad.com
The outcome after aortic valve-sparing (David) operation in 179 patients: A single-centre experience<...The outcome after aortic valve-sparing (David) operation in 179 patients: A single-centre experience<...
TY - JOUR. T1 - The outcome after aortic valve-sparing (David) operation in 179 patients. T2 - A single-centre experience. AU - Leontyev, Sergey. AU - Trommer, Constanze. AU - Subramanian, Sreekumar -. AU - Lehmann, Sven. AU - Dmitrieva, Yaroslava. AU - Misfeld, Martin. AU - Mohr, Friedrich W.. AU - Borger, Michael A.. PY - 2012/8. Y1 - 2012/8. N2 - Objectives: The David aortic valve-sparing reimplantation (AVr-D) operation is increasingly being used in patients with aortic root aneurysmal disease and pliable aortic cusps. The objective of this study was to assess our early and medium-term outcomes with the AVr-D operation. Methods: Between 2003 and 2011, a total of 179 patients underwent AVr-D procedures. The mean patient age was 49.7 ± 15.1 years, and 23.5% (n = 42) were females. Marfan syndrome was present in 17.3% of patients (n = 31), and acute Type A aortic dissection in 15.6% (n = 28). Clinical follow-up was 100% complete and was 1.8 ± 1.6 years (0 days to 7.5 years) long. ...
https://arizona.pure.elsevier.com/en/publications/the-outcome-after-aortic-valve-sparing-david-operation-in-179-pat
Smooth Muscle LDL Receptor-Related Protein-1 Deletion Induces Aortic Insufficiency and Promotes Vascular Cardiomyopathy in Mice...Smooth Muscle LDL Receptor-Related Protein-1 Deletion Induces Aortic Insufficiency and Promotes Vascular Cardiomyopathy in Mice...
Smooth Muscle LDL Receptor-Related Protein-1 Deletion Induces Aortic Insufficiency and Promotes Vascular Cardiomyopathy in Mice. . Biblioteca virtual para leer y descargar libros, documentos, trabajos y tesis universitarias en PDF. Material universiario, documentación y tareas realizadas por universitarios en nuestra biblioteca. Para descargar gratis y para leer online.
http://libros.duhnnae.com/2017/jun8/149832343894-Smooth-Muscle-LDL-Receptor-Related-Protein-1-Deletion-Induces-Aortic-Insufficiency-and-Promotes-Vascular-Cardiomyopathy-in-Mice.php
BJCVS, Vol.: 31 Ed.: 6 - 454/460 - 2016, Quadricuspid Aortic Valve: A Comprehensive ReviewBJCVS, Vol.: 31 Ed.: 6 - 454/460 - 2016, Quadricuspid Aortic Valve: A Comprehensive Review
AORTIC VALVE FUNCTION. The functional status of QAV is predominantly a pure AR[4,12], i.e., AR in QAV is more common than aortic stenosis[4], even though its primary incompetency may develop into subsequent stenosis at a later stage[1]. Tutarel & Westhoff-Bleck[13] reported that the functional status of QAV was regurgitant in 74.7%, combined stenosis and regurgitation in 8.4%, stenotic in 0.7%, and normally functioning in 16.2%. Yotsumoto et al.[14] reported that, among 616 patients for an aortic valve operation, 9 (1.46%) patients had a QAV, all of whom had significant AR except one with combined aortic stenosis and mild AR. They also found 55.6% (5/9) of the AR patients had a cusp fenestration. Janssens et al.[15] reported that AR was present in 56% (39/70) of the patients with a QAV. Tsang et al.[2] described that 23% of the patients with a QAV had progression of AR during a mean follow-up of 5.5±3.7 years, and an association between morphological characteristics of QAV and severity of AR ...
http://www.bjcvs.org/article/2608/en-us/Quadricuspid-Aortic-Valve--A-Comprehensive-Review
MRI evaluation in patients with mitral regurgitationMRI evaluation in patients with mitral regurgitation
A combination of left ventricular volumetric quantification and phase-contrast imaging performed at level of ascending aorta, however, allows accurate and reproducible assessment of mitral regurgitation. In the presence of regurgitation, the difference in cardiac output between the left ventricle and ascending aorta yields the regurgitation volume. Regurgitation fraction is calculated by normalizing the regurgitation volume to the left ventricular stroke volume. Use of regurgitation fraction should be recommended as this parameter has the advantage to be relatively insensitive to concomitant other valve abnormalities. Regurgitation fraction limits for mitral and aortic regurgitations have been estimated by using cardiac MRI: mild ≤ 15%; moderate 16-25%; moderate-severe 26-48%; severe , 48%.. ...
https://www.escardio.org/Education/Practice-Tools/EACVI-toolboxes/Valvular-Imaging/Atlas-of-valvular-imaging/Mitral-regurgitation/MRI-evaluation-in-patients-with-mitral-regurgitation
aortic regurgitationaortic regurgitation
Having trouble finding affordable life insurance with Aortic Insufficiency? Luckily, youve come to the right place. In fact, tough life insurance cases are our specialty at HighRiskLifeInsuranceAgency.com. Our 2 Minute Promise Stick with us for two minutes, and youll have two important questions answered: 1. Can you qualify for life insurance with Aortic Insufficiency? And if so… 2. […]. ...
http://highrisklifeinsuranceagency.com/tag/aortic-regurgitation/
Normalized End-Systolic Volume and Pre-Load Reserve Predict Ventricular Dysfunction Following Surgery for Aortic Regurgitation...Normalized End-Systolic Volume and Pre-Load Reserve Predict Ventricular Dysfunction Following Surgery for Aortic Regurgitation...
To date, decision making around timing of surgery in younger and smaller patients has been hindered by a lack of age- or size-specific guidelines. In the current study, an ESV z-score ,4.5, or an ESV index of ,65 ml/m2 carried a low risk of post-operative LV dysfunction. These ESV cutoffs predicted LV dysfunction with a greater degree of sensitivity than the cutoffs in the current American Heart Association/American College of Cardiology guidelines (1) and, together with the risk score combining the FPI, represent an enhancement in the assessment of risk in smaller patients with severe AR.. The FPI was independently associated with LV dysfunction after operation. This finding can be explained within the conceptual framework of afterload mismatch and pre-load reserve (2). Elevated pre-load and afterload stimulate myocardial remodeling. Myofibers increase in length and width, thus normalizing end-diastolic and ES fiber stress. As the disease progresses, remodeling fails to normalize myofiber load. ...
http://imaging.onlinejacc.org/content/5/6/626
Heart and Vascular Care - Valvular Regurgitation - New York - Montefiore Medical CenterHeart and Vascular Care - Valvular Regurgitation - New York - Montefiore Medical Center
Valvular regurgitation is a type of heart disease with a full range of treatments offered at Montefiores Heart Valve Repair Program.
https://www.montefiore.org/valvular-regurgitation
EuroValve congress 2014 - EpostersEuroValve congress 2014 - Eposters
Clinical outcomes of aortic valve repair in asymptomatic patients with chronic severe aortic valve regurgitation, Egle Corrado, Benedetta La Fata, Emanuela Clara Bertolino, Patrizia Carit, Giuseppa Caccamo, Claudia Visconti, Sebastiano Castrovinci, Giacomo Murana, Antonio Rubino, Carmelo Mignosa, Marco Moscarelli, Prakash Punjabi, Khalil Fattouch ...
http://eurovalvecongress.com/archivesite/www/2014/scientific-program/eposters
Reoperations on the pulmonary autograft and pulmonary homograft after the Ross procedure: An update on the German Dutch Ross...Reoperations on the pulmonary autograft and pulmonary homograft after the Ross procedure: An update on the German Dutch Ross...
RESULTS: In the adult population, 120 autograft reinterventions in 113 patients (1.03%/patient-year) and 76 homograft reinterventions in 67 patients (0.65%/patient-year) and, in the pediatric population, 14 autograft reinterventions in 13 patients (0.91%/patient-year) and 42 homograft reinterventions in 31 patients (2.72%/patient-year) were observed. Of the autograft and homograft reinterventions, 17.9% and 21.2% were performed because of endocarditis, respectively. The subcoronary technique in the adult population resulted in significantly superior autograft durability (freedom from autograft reintervention: 97% at 10 years and 91% at 12 years; P , .001). The root replacement technique without root reinforcement (hazard ratio, 2.4; 95% confidence interval, 1.4-4.1) and the presence of pure aortic insufficiency preoperatively (hazard ratio, 2.3; 95% confidence interval, 1.5-3.5) were statistically significant predictors for a shorter time to reoperation. The center volume had a significant ...
http://www.zora.uzh.ch/id/eprint/72711/
Pharmaceutical treatment options for aortic root pathology in Marfan s by Darren McLoughlinPharmaceutical treatment options for aortic root pathology in Marfan s by Darren McLoughlin
Aortic pathology can have devastating consequences with significant morbidity and mortality. Marfan syndrome patients have a profound predisposition to develop aortic root pathology and can develop complications of aortic root pathology such as aneurysm of the aorta (especially the aortic root), aortic dissection and aortic valve regurgitation. Recent advances in understanding the pathophysiology of the consequences of fibrillin-1 deficiency in Marfan syndrome and the development of murine models of this condition have opened up the possibility for translational research to be conducted in this area. Potential pharmacological treatments can now be extensively researched prior to clinical trials. Pravastatin, a 3-hydroxy-3-methyl-glutaryl-CoA (HMG-CoA) reductase inhibitor has been shown to have a beneficial effect on atherosclerosis via
https://epubs.rcsi.ie/mdtheses/30/
RX Drugstore: Viagra natural para las mujeres treatment online!RX Drugstore: Viagra natural para las mujeres treatment online!
Other fingers touching the child mujeres para viagra natural las. Heart fail rev 2000;7:32571. And patients with congenital cardiac defects in the, naturally occurring antibodies in the fetus may continue to smoke. Adv otorhinolaryngol. When in doubt, parents may be used, especially in relation to illness, potential treatment and a small aortic diameter of aortic regurgitation following isolated coronary artery (b) ascending aorta with arch obstruction. Behavioral strategies are unfolding. Cerebral lacerations are debrided and may lead to a 40% chance of preserving the pulmonary circulation supplied by both the iliac artery pi hepatic artery and a level even with stressors (such as failure to thrive (ftt). J am coll cardiol 2002;22(4):9279. 3) iv ufh has been shown to yield precise temporal analysis of the av valves drain into the routine dtap/dtp childhood immunization schedule appears in patients with neurally mediated syncope 528 ii. Therefore, these children before they engage in ...
https://www.platinumed.com/mentrial/viagra-natural-para-las-mujeres/29/
Diastolic Flow Reversal Aortic Regurgitation ...Diastolic Flow Reversal Aortic Regurgitation ...
SVAV 0.785 x LVOT x VTIlvdt im pw, SVmv 0.785 x Dmv 2 x YWntbypin Regurgitation Severity by RV mL beat Moderate 30 -59 mL beat Severe gt 60 mL beat Moderate
https://www.barnardhealth.us/echocardiography/rv-svavsv.html
Biventricular adaptation to volume overload in mice with aortic regurgitation. - PubMed - NCBIBiventricular adaptation to volume overload in mice with aortic regurgitation. - PubMed - NCBI
PubMed comprises more than 30 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.
https://www.ncbi.nlm.nih.gov/pubmed/19671155
Pulmonary Hypertension is Most Severe in which Untreated Valvular Disease?Pulmonary Hypertension is Most Severe in which Untreated Valvular Disease?
Pulmonary Hypertension is Most Severe in which Untreated Valvular Disease? A. Pulmonary stenosis B. Aortic stenosis C. Aortic insufficiency D. Mitral stenosis E. Mitral insufficiency
http://mcqs.medicalisland.net/pulmonary-hypertension-is-most-severe-in-which-untreated-valvular-disease/
A Study to Evaluate the Risk of Developing a Heart Condition Called Valvular Regurgitation in Patients With Acromegaly Treated...A Study to Evaluate the Risk of Developing a Heart Condition Called Valvular Regurgitation in Patients With Acromegaly Treated...
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies. ...
https://clinicaltrials.gov/ct2/show/NCT00234520
Circulatory, Vascular and Cardiac sub-cluster 18Circulatory, Vascular and Cardiac sub-cluster 18
The optimal management of patients with combined ischemic and/or valvular heart disease and abdominal aortic aneurysm is still a matter of debate. A 60-year-old woman presented with a large infra-renal aortic aneurysm. Preoperative workup revealed ischemic cardiomyopathy and aortic regurgitation. She was submitted to one-stage aneurysm repair and complex heart ...
http://www.biomedsearch.com/cluster/26/Circulatory-Vascular-and-Cardiac/sub-18-p8.html
Vomiting Versus Regurgitation: Part 2 | Fully Vetted | PetMDVomiting Versus Regurgitation: Part 2 | Fully Vetted | PetMD
Following up on the post from a couple of weeks ago on the importance of differentiating between vomiting and regurgitation, here are some examples of what might be involved if an owner wants a definitive answer to what is causing a dogs regurgitation or vomiting.
https://www.petmd.com/blogs/fullyvetted/2012/july/vomiting_versus_regurgitation-26488
Histopathological Changes in Aorta and Pulmonary Artery in Patients with Dextro- Transposition of Great Arteries undergoing...Histopathological Changes in Aorta and Pulmonary Artery in Patients with Dextro- Transposition of Great Arteries undergoing...
Following the arterial switch operation (ASO), there is a risk of neoaortic root enlargement, and aortic regurgitation in follow-up.
https://symbiosisonlinepublishing.com/thoracic-and-cardiovascular-surgery/cardiovascular-thoracic-surgery20.php
Regurgitation, mitral (MR) | Quick Answers: Physiotherapy | AccessPhysiotherapy | McGraw-Hill MedicalRegurgitation, mitral (MR) | Quick Answers: Physiotherapy | AccessPhysiotherapy | McGraw-Hill Medical
Regurgitation, mitral (MR). In: Shamus E. Shamus E Ed. Eric Shamus.eds. Quick Answers: Physiotherapy New York, NY: McGraw-Hill; 2012. http://accessphysiotherapy.mhmedical.com/content.aspx?bookid=855§ionid=49734998. Accessed December 15, 2017 ...
http://accessphysiotherapy.mhmedical.com/content.aspx?bookid=855§ionid=49734998
Exercise intoleranceExercise intolerance
Cardiac arrhythmia Aortic valve insufficiency Pulmonary artery hypertension: PAH has the following symptoms; dyspnea and ... In individuals with heart failure and normal EF (ejection fraction), including aortic distensibility, blood pressure, LV ... 110 mm Hg Severe pulmonary hypertension chronic fatigue syndrome Suspected or known dissecting aortic aneurysm Recent systemic ... from recent myocarditis Active or suspected myocarditis or pericarditis Low left ventricular ejection fraction Severe aortic ...
https://en.wikipedia.org/wiki/Exercise_intolerance
Dominic CorriganDominic Corrigan
The abnormal "collapsing" pulse of aortic valve insufficiency is named Corrigan's pulse after him. Corrigan was born in Thomas ... Armand Trousseau, the French clinician, proposed that aortic heart disease should be called Corrigan's disease. The Corrigan ...
https://en.wikipedia.org/wiki/Dominic_Corrigan
Cor bovinumCor bovinum
The free margins of valve cusps no longer approximate leading to aortic valve insufficiency. As blood regurgitates into the ... Due to Syphilitic aortitis (a complication of tertiary syphilis) the aortic valve ring becomes dilated. ... usually in earlier times in the context of tertiary syphilis but currently more often due to chronic aortic regurgitation, ...
https://en.wikipedia.org/wiki/Cor_bovinum
ENOX2ENOX2
1991). "[Mitral valve aneurysm associated with mitral insufficiency in absence of aortic insufficiency]". Arq. Bras. Cardiol. ...
https://en.wikipedia.org/wiki/ENOX2
Ankylosing spondylitisAnkylosing spondylitis
Cardiovascular involvement may include inflammation of the aorta, aortic valve insufficiency or disturbances of the heart's ... and a small number of people have aortic insufficiency. The stiffness of the thoracic ribs results in ventilation being mainly ... Other complications are aortic regurgitation, Achilles tendinitis, AV node block, and amyloidosis. Owing to lung fibrosis, ... pulmonary disease and heart valve disease may lead suspicion away from other juvenile spondyloarthropathies. The Schober's test ...
https://en.wikipedia.org/wiki/Ankylosing_spondylitis
Pressure-volume loop analysis in cardiologyPressure-volume loop analysis in cardiology
Aortic valve diseases like aortic stenosis and insufficiency also increase the afterload, whereas mitral valve regurgitation ... Aortic valve stenosis is abnormal narrowing of the aortic valve. This results in much greater LV pressures than the aortic ... Aortic insufficiency (AI) is a condition in which the aortic valve fails to close completely at the end of systolic ejection, ... The constant backflow of blood through the leaky aortic valve implies that there is no true phase of isovolumic relaxation. The ...
https://en.wikipedia.org/wiki/Pressure–volume_loop_analysis_in_cardiology
Valvular heart diseaseValvular heart disease
Processes that lead to aortic insufficiency usually involve dilation of the valve annulus, thus displacing the valve leaflets, ... and its presence can lead to tricuspid valve regurgitation. A bicuspid aortic valve is an aortic valve with only 2 cusps as ... Aortic regurgitation is treated with aortic valve replacement, which is recommended in patients with symptomatic severe aortic ... More appreciable insufficiency is typically the result of damage to the valve due to cardiac catheterization, intra-aortic ...
https://en.wikipedia.org/wiki/Valvular_heart_disease
List of ICD-9 codes 740-759: congenital anomaliesList of ICD-9 codes 740-759: congenital anomalies
... congenital 746.2 Ebstein's anomaly 746.3 Congenital stenosis of aortic valve 746.4 Congenital insufficiency of aortic valve ... Brugada syndrome 747 Other congenital anomalies of circulatory system 747.1 Coarctation of aorta 747.11 Interruption of aortic ... 746.5 Congenital mitral stenosis 746.6 Congenital mitral insufficiency 746.7 Hypoplastic left heart syndrome 746.8 Other ...
https://en.wikipedia.org/wiki/List_of_ICD-9_codes_740–759:_congenital_anomalies
TBX2TBX2
... aortic coarctation, tricuspid valve insufficiency, and mitral valve stenosis. Contrary, those with Tbx2 gene deletion have ... Cardiac development is heavily regulated and requires the development of the four cardiac chambers, septum, and various valve ...
https://en.wikipedia.org/wiki/TBX2
List of MeSH codes (C14)List of MeSH codes (C14)
... aortic valve insufficiency MeSH C14.280.484.150 - aortic valve stenosis MeSH C14.280.484.150.060 - aortic stenosis, ... heart valve prolapse MeSH C14.280.484.400.100 - aortic valve prolapse MeSH C14.280.484.400.500 - mitral valve prolapse MeSH ... mitral valve insufficiency MeSH C14.280.484.517 - mitral valve stenosis MeSH C14.280.484.640 - pulmonary atresia MeSH C14.280. ... pulmonary valve insufficiency MeSH C14.280.484.716 - pulmonary valve stenosis MeSH C14.280.484.716.525 - leopard syndrome MeSH ...
https://en.wikipedia.org/wiki/List_of_MeSH_codes_(C14)
Regurgitation (circulation)Regurgitation (circulation)
... of the heart valves); for example, aortic valve insufficiency causes regurgitation through that valve, called aortic ... The various types of heart valve regurgitation via insufficiency are as follows: Aortic regurgitation: the backflow of blood ... is the percentage of blood that regurgitates back through the aortic valve to the left ventricle due to aortic insufficiency, ... owing to insufficiency of the aortic semilunar valve; it may be chronic or acute. Mitral regurgitation: the backflow of blood ...
https://en.wikipedia.org/wiki/Regurgitation_(circulation)
Quadricuspid aortic valveQuadricuspid aortic valve
Congenital quadricuspid aortic valve associated with aortic insufficiency and mitral regurgitation. Journal of Cardiothoracic ... and aortic valve replacement, usually with a synthetic valve.[8] Incidence[edit]. Quadricuspid aortic valves are very rare ... Quadricuspid aortic valve. A quadricuspid aortic valve (QAV) is a rare congenital heart defect characterized by the presence of ... A short-axis ultrasound of the aortic valve allows for the best view of the aortic valve, and gives a clear indication of the ...
https://en.wikipedia.org/wiki/Quadricuspid_aortic_valve
List of circulatory system conditionsList of circulatory system conditions
... heart disease Aortic insufficiency Mitral stenosis Tricuspid valve stenosis Pulmonary valve stenosis Mitral insufficiency/ ... Angina Acute coronary syndrome Anomic aphasia Aortic dissection Aortic regurgitation Aortic stenosis Apoplexy Apraxia ... Congenital heart defects Aortic coarctation (Aortic coarctation) Acyanotic heart defect Atrial septal defect Cor triatriatum ... regurgitation Tricuspid insufficiency/regurgitation Pulmonary insufficiency/regurgitation See also Category:Vascular surgery ...
https://en.wikipedia.org/wiki/List_of_circulatory_system_conditions
Heart valveHeart valve
This insufficiency can affect any of the valves as in aortic insufficiency, mitral insufficiency, pulmonary insufficiency and ... valves, the aortic valve and the pulmonary valve, which are in the arteries leaving the heart. The mitral valve and the aortic ... as in mitral valve stenosis, tricuspid valve stenosis, pulmonary valve stenosis and aortic valve stenosis. Stenosis of the ... For example, valvular disease of the aortic valve, such as aortic stenosis or aortic regurgitation, may cause breathlessness, ...
https://en.wikipedia.org/wiki/Heart_valve
Mitral insufficiencyMitral insufficiency
This method assumes that the aortic valve does not suffer from aortic insufficiency.[citation needed] Another way to quantify ... The mitral valve apparatus comprises two valve leaflets, the mitral valve annulus, which forms a ring around the valve leaflets ... mitral valve replacement and mitral valve repair. Mitral valve repair is preferred to mitral valve replacement where a repair ... Aortic insufficiency Tricuspid insufficiency The abbreviation MI is best avoided because it can be confused with myocardial ...
https://en.wikipedia.org/wiki/Mitral_insufficiency
Aortic valve replacementAortic valve replacement
The aortic valve may need to be replaced because: The valve is leaky (aortic insufficiency, also known as aortic regurgitation ... Aortic valve replacement is a procedure whereby the failing aortic valve of a patient's heart is replaced with an artificial ... The heart is now still and the surgeon removes the patient's diseased aortic valve. The cusps of the aortic valve are excised, ... Aortic valve repair Artificial heart valve Valvular heart disease Minimally invasive cardiac surgery Pericardial heart valves ...
https://en.wikipedia.org/wiki/Aortic_valve_replacement
Mitral valve repairMitral valve repair
Aortic valve repair Cardiac surgery Mitral valve insufficiency Lewis, Sharon (2015). Medical-Surgical Nursing: Assessment and ... of the mitral valve. The mitral valve is the "inflow valve" for the left side of the heart. Blood flows from the lungs, where ... Not all damaged valves are suitable for repair; in some, the state of valve disease is too advanced and replacement is ... Infection of the valve can occur, which is dangerous and difficult to treat. Patients with mechanical heart valves are required ...
https://en.wikipedia.org/wiki/Mitral_valve_repair
Aortic valve repairAortic valve repair
In most instances aortic valve repair will be performed for aortic regurgitation (insufficiency). Aortic valve repair may also ... of the aortic valve. Thus, congenital aortic stenosis may be treated by aortic valve repair. In acquired aortic stenosis valve ... Aortic valve repair or aortic valve reconstruction is the reconstruction of both form and function of a dysfunctional aortic ... aortic valve. The colleagues of Dwight Harken reported in 1958 on their experience with aortic valve repair for aortic ...
https://en.wikipedia.org/wiki/Aortic_valve_repair
Intra-aortic balloon pumpIntra-aortic balloon pump
The following conditions will always exclude patients for treatment: Severe aortic valve insufficiency Aortic dissection Severe ... The intra-aortic balloon pump (IABP) is a mechanical device that increases myocardial oxygen perfusion and indirectly increases ... Placing the balloon too distal from the aortic arch may induce occlusion of the renal artery and subsequent kidney failure. ... The first publication of intra-aortic balloon counter-pulsation appeared in the American Heart Journal of May 1962; 63: 669-675 ...
https://en.wikipedia.org/wiki/Intra-aortic_balloon_pump
Giuseppe Di BenedettoGiuseppe Di Benedetto
... valvular insufficiency of both aortic valve and pulmonary valve. During only an intervention Di Benedetto was able to remove ... implant the aortic valve using the patient's own tissues and replace the pulmonary valve with a trans ventricular valve of last ... Eight-year experience in aortic valve sparing aortic root reimplantation for aneurysms. European Heart Journal 30 (Suppl.); 977 ... In 2011 was one of the few in Europe to have performed two successful interventions of replacement of aortic valves with ...
https://en.wikipedia.org/wiki/Giuseppe_Di_Benedetto
List of ICD-9 codes 390-459: diseases of the circulatory systemList of ICD-9 codes 390-459: diseases of the circulatory system
395 Diseases of aortic valve 395.0 Rheumatic aortic stenosis 395.1 Rheumatic aortic insufficiency 395.2 Rheumatic aortic ... ulceration 441 Aortic aneurysm and dissection 441.0 Aortic Dissection 441.3 Abdominal Aortic Aneurysm, ruptured 441.4 Abdominal ... stenosis with insufficiency 395.9 Other and unspecified 396 Diseases of mitral and aortic valves 397 Diseases of other ... Diseases of mitral valve 394.0 Mitral stenosis 394.1 Rheumatic mitral insufficiency 394.2 Mitral stenosis with insufficiency ...
https://en.wikipedia.org/wiki/List_of_ICD-9_codes_390–459:_diseases_of_the_circulatory_system
Gerald FordGerald Ford
He had end-stage coronary artery disease and severe aortic stenosis and insufficiency, caused by calcific alteration of one of ... his heart valves. At the time of his death, Ford was the longest-lived U.S. president, having lived 93 years and 165 days (45 ...
https://en.wikipedia.org/wiki/Gerald_Ford
Aortic dissectionAortic dissection
Individuals who have undergone aortic valve replacement for aortic insufficiency are at particularly high risk because aortic ... A bicuspid aortic valve (a type of congenital heart disease involving the aortic valve) is found in 7-14% of individuals who ... A secondary indication is acute aortic valve insufficiency (regurgitation): ascending aortic dissections often involve the ... Aortic insufficiency (AI) occurs in half to two-thirds of ascending AD, and the diastolic heart murmur of aortic insufficiency ...
https://en.wikipedia.org/wiki/Aortic_dissection
MYL4MYL4
... in patients with aortic stenosis or aortic insufficiency, ALC-1 expression in left ventricles was elevated, and following valve ... and myosin light chain-1 expression of the hypertrophied left ventricle in aortic valve disease before and after valve ...
https://en.wikipedia.org/wiki/MYL4
InsufficiencyInsufficiency
... may refer to: Aortic insufficiency (AI), also known as aortic regurgitation (AR), the leaking of the aortic valve ... refers to the failure of the heart's tricuspid valve to close properly during systole Vertebrobasilar insufficiency (VBI), or ... insufficient blood flow to the placenta during pregnancy Pulmonary valve insufficiency (or incompetence, or regurgitation) is a ... condition where the pulmonary valve is not strong enough to prevent backflow into the right ventricle Tricuspid insufficiency, ...
https://en.wikipedia.org/wiki/Insufficiency
Apicoaortic ConduitApicoaortic Conduit
... aortic insufficiency), a serious complication of alternate treatments such as aortic valve replacement (AVR) and percutaneous ... Left ventricular outflow tract obstruction (LVOTO) is caused by narrowing of the aortic valve (aortic stenosis) and other valve ... the native aortic valve is left completely undisturbed.[citation needed] With aortic valve replacement (AVR) as the accepted ... Aortic Valve Bypass Surgery: Midterm Clinical Outcomes in a High-Risk Aortic Stenosis Population. Circulation 2008; 110:1460- ...
https://en.wikipedia.org/wiki/Apicoaortic_Conduit
Kawasaki diseaseKawasaki disease
There is also late-onset aortic or mitral insufficiency caused by thickening or deformation of fibrosed valves, with the timing ... "Aortic valve replacement for aortic regurgitation due to Kawasaki disease. Report of two cases". The Journal of Heart Valve ... Valvular insufficiencies, particularly of mitral or tricuspid valves, are often observed in the acute phase of Kawasaki disease ... delayed aortic and mitral insufficiency secondary to active valvulitis". Journal of the American College of Cardiology. 7 (4): ...
https://en.wikipedia.org/wiki/Kawasaki_disease
Aortic valveAortic valve
Aortic insufficiency, also called aortic regurgitation, is when the valve is unable to close properly. Blood consequently flows ... Aortic valve repair[edit]. Main article: Aortic valve repair. Aortic valve repair or aortic valve reconstruction describes the ... Aortic valve replacement[edit]. Main article: Aortic valve replacement. Aortic valve replacement is a surgical procedure in ... The aortic valve can be affected by a range of diseases and require aortic valve replacement. The valve can become either leaky ...
https://en.wikipedia.org/wiki/Aortic_valve
Transthoracic echocardiogramTransthoracic echocardiogram
... stenosis Aortic valve insufficiency Mitral valve Mitral stenosis Mitral regurgitation Tricuspid valve Tricuspid regurgitation ( ... Aortic valve in short-axis Aortic valve dysfunction, aortic sclerosis/stenosis Tricuspid valve in long-axis Pulmonary valve in ... to be used in conjunction with aortic valve VTI for aortic valve area and stenosis Mitral valve flow This view is obtained at ... used to calculate aortic valve area by the continuity equation) Aortic annulus, sinus of Valsalva, and aortic root sizes Color ...
https://en.wikipedia.org/wiki/Transthoracic_echocardiogram
Venturi effectVenturi effect
Aortic insufficiency is a chronic heart condition that occurs when the aortic valve's initial large stroke volume is released ... The capillaries of the human circulatory system, where it indicates aortic regurgitation ...
https://en.wikipedia.org/wiki/Venturi_effect
TachycardiaTachycardia
Valves. *mitral *regurgitation. *prolapse. *stenosis. *aortic *stenosis. *insufficiency. *tricuspid *stenosis. *insufficiency. ...
https://en.wikipedia.org/wiki/Reflex_tachycardia
HomeostasisHomeostasis
by controlling heaters, pumps and valves.[74]. *The centrifugal governor of a steam engine, as designed by James Watt in 1788, ... High pressure receptors called baroreceptors in the walls of the aortic arch and carotid sinus (at the beginning of the ... and also why persons with pulmonary insufficiency or right-to-left shunts in the heart (through which venous blood by-passes ... reduces the throttle valve in response to increases in the engine speed, or opens the valve if the speed falls below the pre- ...
https://en.wikipedia.org/wiki/Human_homeostasis
හෘද රෝග - විකිපීඩියා, නිදහස් විශ්වකෝෂයහෘද රෝග - විකිපීඩියා, නිදහස් විශ්වකෝෂය
Valves. *mitral *regurgitation. *prolapse. *stenosis. *aortic *stenosis. *insufficiency. *tricuspid *stenosis. *insufficiency. ...
https://si.wikipedia.org/wiki/හෘද_රෝග
Atrial fibrillationAtrial fibrillation
Nonvalvular AF (NVAF) - the absence of rheumatic mitral valve disease, a prosthetic heart valve, or mitral valve repair ... Valves. *mitral *regurgitation. *prolapse. *stenosis. *aortic *stenosis. *insufficiency. *tricuspid *stenosis. *insufficiency. ... mitral valve stenosis (e.g., due to rheumatic heart disease or mitral valve prolapse), mitral regurgitation, left atrial ... atrial fibrillation in the presence of a mechanical heart valve and/or moderate-severe mitral valve stenosis).[69] The ...
https://en.wikipedia.org/wiki/Atrial_fibrillation
Hypoxia (medical)Hypoxia (medical)
In humans, hypoxia is detected by the peripheral chemoreceptors in the carotid body and aortic body, with the carotid body ... Diving cylinder valve. *Diving helmet. *Diving regulator *Single-hose regulator. *Twin-hose regulator ...
https://en.wikipedia.org/wiki/Hypoxia_
Mitral valveMitral valve
pulmonary veins) → left atrium (atrial appendage) → mitral valve → left ventricle → aortic valve (aortic sinus) → (aorta and ... A valve prolapse can result in mitral insufficiency, which is the regurgitation or backflow of blood due to the incomplete ... The mitral valve (/ˈmaɪtrəl/), also known as the bicuspid valve or left atrioventricular valve, is a valve with two flaps in ... The mitral valve and the tricuspid valve are known collectively as the atrioventricular valves because they lie between the ...
https://en.wikipedia.org/wiki/Mitral
CT scanCT scan
Marwan, Mohamed; Achenbach, Stephan (February 2016). "Role of Cardiac CT Before Transcatheter Aortic Valve Implantation (TAVI ... with greater risk in those who have preexisting renal insufficiency,[13] preexisting diabetes, or reduced intravascular volume ... "Complementary role of cardiac CT in the assessment of aortic valve replacement dysfunction". Open Heart. 3 (2): e000494. doi: ... "Innovative Mitral Valve Treatment with 3D Visualization at Henry Ford". Materialise. Archived from the original on 2017-12-01. ...
https://en.m.wikipedia.org/wiki/X-ray_computed_tomography
Medical ultrasoundMedical ultrasound
Gramiak, Raymond; Shah, Pravin M. (1968). "Echocardiography of the Aortic Root". Investigative Radiology. 3 (5): 356-66. doi: ... Echocardiography is an essential tool in cardiology, assisting in evaluation of heart valve function, such as stenosis or ... while ultrasonography of chronic venous insufficiency of the legs focuses on more superficial veins to assist with planning of ... The different detected speeds are represented in color for ease of interpretation, for example leaky heart valves: the leak ...
https://en.m.wikipedia.org/wiki/Medical_ultrasonography
Pulmonary hypertensionPulmonary hypertension
... is to optimize left ventricular function by the use of medication or to repair/replace the mitral valve or aortic valve.[66] ... The phonocardiograms (fourth left interspace and cardiac apex) show a murmur of tricuspid insufficiency and ventricular and ... and problems with the mitral valve.[5][4] The underlying mechanism typically involves inflammation and subsequent remodeling of ... Evidence of tricuspid insufficiency and pulmonic regurgitation is also sought and, if present, is consistent with the presence ...
https://en.wikipedia.org/wiki/Pulmonary_Hypertension
VeinVein
Venous insufficiencyEdit. Main article: Chronic venous insufficiency. Venous insufficiency is the most common disorder of the ... Finally, William Harvey, a pupil of Hieronymus Fabricius (who had earlier described the valves of the veins without recognizing ... Fainting can occur but usually baroreceptors within the aortic sinuses initiate a baroreflex such that angiotensin II and ... Postphlebitic syndrome is venous insufficiency that develops following deep vein thrombosis.[5] ...
https://en.m.wikipedia.org/wiki/Venous_system
Lown-Ganong-Levine syndromeLown-Ganong-Levine syndrome
Valves. *mitral *regurgitation. *prolapse. *stenosis. *aortic *stenosis. *insufficiency. *tricuspid *stenosis. *insufficiency. ...
https://en.wikipedia.org/wiki/Lown–Ganong–Levine_syndrome
Venous thrombosisVenous thrombosis
The valves of veins are a recognized site of VT initiation. Due to the blood flow pattern, the base of the valve sinus is ... torso: Aortic aneurysm *Abdominal aortic aneurysm. *Thoracic aortic aneurysm. *Aneurysm of sinus of Valsalva ... Chronic venous insufficiency. *Chronic cerebrospinal venous insufficiency. *Superior vena cava syndrome. *Inferior vena cava ...
https://en.wikipedia.org/wiki/Venous_thrombosis
Premature junctional contractionPremature junctional contraction
Valves. *mitral *regurgitation. *prolapse. *stenosis. *aortic *stenosis. *insufficiency. *tricuspid *stenosis. *insufficiency. ... mitral valve surgery, and cold water immersion.[1] If more than two such beats are seen, then the condition is termed ...
https://en.wikipedia.org/wiki/Premature_junctional_contractions
Beta blockerBeta blocker
Cardiac Insufficiency Bisoprolol Study". American Heart Journal. 143 (2): 301-7. doi:10.1067/mhj.2002.120768. PMID 11835035.. ... "Mitral Valve Prolapse". Mayo Clinic. March 6, 2018. Retrieved August 9, 2019.. ... Marfan syndrome (treatment with propranolol slows progression of aortic dilation and its complications) ...
https://en.m.wikipedia.org/wiki/Beta_blocker
Respiratory systemRespiratory system
This is detected by central blood gas chemoreceptors on the anterior surface of the medulla oblongata.[6] The aortic and ... Where there is an inability to breathe or an insufficiency in breathing a medical ventilator may be used. ... The mouth cavity then contracts inducing the closure of the passive oral valves, thereby preventing the back-flow of water from ... by the aortic and carotid bodies, as well as by the blood gas and pH sensor on the anterior surface of the medulla oblongata in ...
https://en.wikipedia.org/wiki/Respiratory
Ataki keng pusuAtaki keng pusu
Endocarditis - Mitral regurgitation - Mitral valve prolapse - Mitral stenosis - Aortic valve stenosis - Aortic insufficiency - ... Atherosclerosis - Aortic dissection - Raynaud's phenomenon/Raynaud's disease - Buerger's disease - Intermittent claudication - ... The tube visible at the bottom is the aortic cannula (returns blood from the HLM). The tube above it (obscured by the surgeon ... Pulmonary valve stenosis. Myocardium. Myocarditis - Cardiomyopathy (Dilated cardiomyopathy, Hypertrophic cardiomyopathy, ...
https://pam.wikipedia.org/wiki/Myocardial_infarction
List of diseases (B)List of diseases (B)
Bicuspid aortic valve. *Bidirectional tachycardia. *Biemond syndrome. *Biemond syndrome type 1. *Biemond syndrome type 2 ... Biliary malformation renal tubular insufficiency. *Biliary tract cancer. *Billard Toutain Maheut syndrome ...
https://en.wikipedia.org/wiki/List_of_diseases_
ThrombosisThrombosis
Local vein damage, incompetent valves. [11][14][15] Central venous catheters. [14] ... torso: Aortic aneurysm *Abdominal aortic aneurysm. *Thoracic aortic aneurysm. *Aneurysm of sinus of Valsalva ... Chronic venous insufficiency. *Chronic cerebrospinal venous insufficiency. *Superior vena cava syndrome. *Inferior vena cava ...
https://en.wikipedia.org/wiki/Thrombosis
ICD-10 Chapter IX: Diseases of the circulatory systemICD-10 Chapter IX: Diseases of the circulatory system
I35) Nonrheumatic aortic valve disorders *(I35.0) Aortic (valve) stenosis. *(I35.1) Aortic (valve) insufficiency ... I08) Multiple valve diseases *(I08.0) Disorders of both mitral and aortic valves ... I34) Nonrheumatic mitral valve disorders *(I34.0) Mitral (valve) insufficiency *Mitral regurgitation ... I71.8) Aortic aneurysm of unspecified site, ruptured. *(I71.9) Aortic aneurysm of unspecified site, without mention of rupture ...
https://en.wikipedia.org/wiki/ICD-10_Chapter_IX:_Diseases_of_the_circulatory_system
Congenital heart defectCongenital heart defect
For another member of the gene family, mutations in the Notch1 gene are associated with bicuspid aortic valve, a valve with two ... Notch1 is also associated with calcification of the aortic valve, the third most common cause of heart disease in adults.[20][ ... Heart defects are among the most common birth defect, occurring in 1% of live births (2-3% including bicuspid aortic valve).[11 ... with other types such as bicuspid aortic valve stenosis and subaortic stenosis being comparatively rare. Any narrowing or ...
https://en.wikipedia.org/wiki/Congenital_heart_defects
Cardiac amyloidosisCardiac amyloidosis
Valves. *mitral *regurgitation. *prolapse. *stenosis. *aortic *stenosis. *insufficiency. *tricuspid *stenosis. *insufficiency. ... Amyloid, a misfolded and insoluble protein, can become a deposit in the heart's atria, valves, or ventricles. These deposits ...
https://en.wikipedia.org/wiki/Cardiac_amyloidosis
कार्दियोलजिकार्दियोलजि
Aortic valve repair. Repair, instead of replacement, of the aortic valve. Aortic valvuloplasty. Repair of the valve by using a ... Prolapse of the mitral valve into the left atrium during ventricular systole.. Mitral regurgitation / mitral insufficiency ... Aortic valve replacement. Replacement of the aortic valve due to aortic regurgitation, aortic stenosis, or other reasons.. ... Formation of two valve leaflets in the aortic valve instead of three leaflets.. हाइपोप्लास्तिक लेफ्त हार्त सिन्द्रम. Defect in ...
https://new.wikipedia.org/wiki/कार्दियोलजि
Transposition of the great vesselsTransposition of the great vessels
aortic valves *stenosis. *insufficiency. *bicuspid. *mitral valves *stenosis. *regurgitation. *Hypoplastic left heart syndrome ... Stenosis, or other defects, of valves and/or vessels may also be present. ... and the morphological left and right ventricles with their corresponding atrioventricular valves are also transposed. The ...
https://en.wikipedia.org/wiki/Transposition_of_the_great_vessels
PerfusionPerfusion
Aortic valve area calculation. *Ejection fraction. *Cardiac index. Heart rate. *Cardiac pacemaker ...
https://en.wikipedia.org/wiki/Perfusion
Left posterior fascicular blockLeft posterior fascicular block
Valves. *mitral *regurgitation. *prolapse. *stenosis. *aortic *stenosis. *insufficiency. *tricuspid *stenosis. *insufficiency. ...
https://en.wikipedia.org/wiki/Left_posterior_fascicular_block
Mitral valveMitral valve
A valve prolapse can result in mitral insufficiency, which is the regurgitation or backflow of blood due to the incomplete ... where the mitral valve leaflet is contiguous with the posterior aortic root.[8] ... The mitral valve (/ˈmaɪtrəl/), also known as the bicuspid valve or left atrioventricular valve, is a valve with two flaps in ... The mitral valve and the tricuspid valve are known collectively as the atrioventricular valves because they lie between the ...
https://en.m.wikipedia.org/wiki/Mitral_valve
aortic valve insufficiency - Pediatric Heart - MedHelpaortic valve insufficiency - Pediatric Heart - MedHelp
The cardiologist says his valve is leaking in 2 places and is a grade 2-3 leak. What activity restrictions should he have for ... My son was recently diagonsed with aortic valve insufficiency. ... aortic valve insufficiency linda1986 My son was recently ... Aortic valve insufficiency (or regurgitation) is another term for a leak in the aortic valve, the valve between the left ... in which his aortic valve is removed, his pulmonary valve is switched over to the aortic position, and another pulmonary valve ...
https://www.medhelp.org/posts/Pediatric-Heart/aortic-valve-insufficiency/show/945186
Pediatric Aortic Valve Insufficiency: Background, Pathophysiology, EpidemiologyPediatric Aortic Valve Insufficiency: Background, Pathophysiology, Epidemiology
Aortic valve insufficiency results from leakage and backflow of blood that is ejected from the left ventricle (LV) into the ... Other than aortic valve insufficiency associated with congenital heart disease, the incidence of aortic valve insufficiency is ... encoded search term (Pediatric Aortic Valve Insufficiency) and Pediatric Aortic Valve Insufficiency What to Read Next on ... Acute severe aortic insufficiency. In acute severe aortic valve insufficiency due to endocarditis or sudden trauma, the LV ...
https://emedicine.medscape.com/article/893646-overview
aortic valve insufficiency and competitive sports - Pediatric Heart - MedHelpaortic valve insufficiency and competitive sports - Pediatric Heart - MedHelp
He was diagnosed with mild aortic valve insufficiency when he was 14. He plays competitive basketball and is hoping for a ... A bicuspid aortic valve is more likely to have progression of aortic valve insufficiency as well as dilation of the aorta over ... With aortic valve insufficiency of grade 2, which would be approximately mild, his risks would likely be low. But, the anatomy ... He was diagnosed with mild aortic valve insufficiency when he was 14. He plays competitive basketball and is hoping for a ...
https://www.medhelp.org/posts/Pediatric-Heart/aortic-valve-insufficiency-and-competitive-sports/show/1155986
Aortic valve insufficiencyAortic valve insufficiency
... cases in Germany. 70.176 cases in the year 2018 73.095 cases in the year 2022 ( Prognosis ) ... Here you will find medical specialists in the field Aortic valve insufficiency. All listed physicians are specialists in their ... Your way to finding the right doctor: Aortic valve insufficiency. Free-of-charge inquiry. ...
https://www.leading-medicine-guide.com/en/illness/circulation/aortic-insufficiency
Aortic Valve InsufficiencyAortic Valve Insufficiency
Tag: Aortic Valve Insufficiency. Details About Aortic Valve Insufficiency. October 13, 2018. October 4, 2018. mnh93811Heart ... The aortic valve insufficiency is a restricted regulator that unlocks into the aorta, which is the "pipe" principle that comes ... treating the aortic valve condition has been drastically improved by the presentation of insignificantly intrusive aortic valve ...
http://www.mnheart.com/tag/aortic-valve-insufficiency/
Emergency Valve-in-Valve Transcatheter Aortic Valve Implantation for the Treatment of Acute Stentless Bioprosthetic Aortic...Emergency Valve-in-Valve Transcatheter Aortic Valve Implantation for the Treatment of Acute Stentless Bioprosthetic Aortic...
Valve-in-Valve Transcatheter Aortic Valve Implantation for the Treatment of Acute Stentless Bioprosthetic Aortic Insufficiency ... "Valve-in-valve transcatheter aortic valve implantation for failing surgical aortic stentless bioprosthetic valves: a single- ... "Transcatheter aortic valve replacement for degenerative bioprosthetic surgical valves: results from the global valve-in-valve ... "Transcatheter aortic valve implantation within degenerated aortic surgical bioprostheses: partner 2 valve-in-valve registry," ...
https://www.hindawi.com/journals/cric/2018/6872748/ref/
2013 ICD-9-CM Diagnosis Code 746.4 : Congenital insufficiency of aortic valve2013 ICD-9-CM Diagnosis Code 746.4 : Congenital insufficiency of aortic valve
Bicuspid aortic valve 746.4. *Insufficiency, insufficient*. aortic (valve) 424.1. *. with*. mitral (valve) disease 396.1. *. ... Congenital aortic valve regurgitation. *Congenital aortic valve regurgitation (at birth). *Insufficiency of aortic valve, ... 2015/16 ICD-10-CM Q23.1 Congenital insufficiency of aortic valve. Approximate Synonyms. *Aortic valve regurgitation, congenital ... Bicuspid aortic valve*Congenital aortic insufficiency. ICD-9-CM Volume 2 Index entries containing back-references to 746.4:. * ...
http://www.icd9data.com/2013/Volume1/740-759/746/746.4.htm
Aortic Valve Insufficiency Prevention : Learning Center on Healthline.comAortic Valve Insufficiency Prevention : Learning Center on Healthline.com
Aortic Valve Insufficiency prevention. Aortic Valve Insufficiency. back to: Aortic Valve Insufficiency Health Center. ...
https://www.aarpmedicareplans.com/channel/aortic-valve-insufficiency_prevention?hlpage=health_center&loc=basic_info_tab
Percutaneous transcatheter closure of the aortic valve to treat aortic insufficiency after LVAD implantation | The British...Percutaneous transcatheter closure of the aortic valve to treat aortic insufficiency after LVAD implantation | The British...
Figure 5. 2D TOE long-axis view of the aortic valve showing exposure of both LV and aortic discs across the aortic valve. The ... Percutaneous transcatheter closure of the aortic valve to treat aortic insufficiency after LVAD implantation. March 2018doi: ... Percutaneous transcatheter closure of the native aortic valve to treat de novo aortic insufficiency after implantation of a ... Aortic valve replacement was considered to be too high risk (EuroSCORE II 61.58%) and transcatheter aortic valve implantation ( ...
https://bjcardio.co.uk/2018/03/percutaneous-transcatheter-closure-of-the-aortic-valve-to-treat-aortic-insufficiency-after-lvad-implantation/
Finite Element Simulations Explore a Novel Strategy for Surgical Repair of Congenital Aortic Valve Insufficiency | Springer for...Finite Element Simulations Explore a Novel Strategy for Surgical Repair of Congenital Aortic Valve Insufficiency | Springer for...
For aortic valve reconstruction in the child, techniques are favored that minimize the introduction of foreign material and ... Finite Element Simulations Explore a Novel Strategy for Surgical Repair of Congenital Aortic Valve Insufficiency. ... We use a structural finite element model of the aortic valve to simulate valve closure following different strategies for ... Finite Element Simulations Explore a Novel Strategy for Surgical Repair of Congenital Aortic Valve Insufficiency. In: van Assen ...
https://rd.springer.com/chapter/10.1007/978-3-319-20309-6_39
RePub, Erasmus University Repository: AVIATOR: An open international registry to evaluate medical and surgical outcomes of...RePub, Erasmus University Repository: AVIATOR: An open international registry to evaluate medical and surgical outcomes of...
The Heart Valve Society (HVS) aortic valve (AV) repair research network started the Aortic Valve Insufficiency and ascending ... aortic valve regurgitation, ascending aortic aneurysm, international registry, long-term echocardiographic follow-up, outcome ... AVIATOR: An open international registry to evaluate medical and surgical outcomes of aortic valve insufficiency and ascending ... An open international registry to evaluate medical and surgical outcomes of aortic valve insufficiency and ascending aorta ...
https://repub.eur.nl/pub/113106
Altered global and regional left ventricular function in horses with aortic valve insufficiency measured by tissue Doppler...Altered global and regional left ventricular function in horses with aortic valve insufficiency measured by tissue Doppler...
Altered global and regional left ventricular function in horses with aortic valve insufficiency measured by tissue Doppler ... "Altered Global and Regional Left Ventricular Function in Horses with Aortic Valve Insufficiency Measured by Tissue Doppler ... "Altered Global and Regional Left Ventricular Function in Horses with Aortic Valve Insufficiency Measured by Tissue Doppler ... Altered global and regional left ventricular function in horses with aortic valve insufficiency measured by tissue Doppler ...
https://biblio.ugent.be/publication/3036208
Surgical management of life threatening events caused by intermittent aortic insufficiency in a native valve: case report.Surgical management of life threatening events caused by intermittent aortic insufficiency in a native valve: case report.
Upon surgical exploration, abnormalities were discovered in the aortic valve, which had a small left coronary cusp with absence ... The patient was ultimately found to have intermittent severe aortic insufficiency. ... Following surgical repair of the valve, aimed at preventing the small cusp from becoming stuck in the open position, the ... Upon surgical exploration, abnormalities were discovered in the aortic valve, which had a small left coronary cusp with absence ...
https://escholarship.org/uc/item/62n2s8px
Is it Time to Get More Aggressive With Aortic Valve Insufficiency During LVAD Implantation? | JACC: Heart FailureIs it Time to Get More Aggressive With Aortic Valve Insufficiency During LVAD Implantation? | JACC: Heart Failure
Is it Time to Get More Aggressive With Aortic Valve Insufficiency During LVAD Implantation? ... Is it Time to Get More Aggressive With Aortic Valve Insufficiency During LVAD Implantation? ... Is it Time to Get More Aggressive With Aortic Valve Insufficiency During LVAD Implantation? ... Is it Time to Get More Aggressive With Aortic Valve Insufficiency During LVAD Implantation? ...
http://heartfailure.onlinejacc.org/content/6/11/961
Aortic Valve InsufficiencyAortic Valve Insufficiency
CardioNewsUK 4 May 2021 AortaAortic ValveAortic Valve InsufficiencyAortic Valve StenosisArtificialAtrioventricular Block ... Tag: Aortic Valve Insufficiency. Professional News Techniques to Decrease PPM Implantation Rates Post-TAVR ... Conduction SystemHeart Valve DiseasesHeart Valve ProsthesisHemodynamicsPacemakerPathologicTomographyTranscatheter Aortic Valve ... Decreasing the degree that the transcatheter heart valve (THV) is… ...
https://www.cardionewsuk.org/?tag=aortic-valve-insufficiency
Aortic Valve Insufficiency | REACHAortic Valve Insufficiency | REACH
"Aortic Valve Insufficiency" by people in this website by year, and whether "Aortic Valve Insufficiency" was a major or minor ... Aortic valve repair for insufficiency in older children offers unpredictable durability that may not be advantageous over a ... "Aortic Valve Insufficiency" is a descriptor in the National Library of Medicines controlled vocabulary thesaurus, MeSH ( ... Below are the most recent publications written about "Aortic Valve Insufficiency" by people in Profiles. ...
https://reach.sickkids.ca/display/4868
Impact of aortic annular geometry on aortic valve insufficiency: Insights from a preclinical, ex vivo, porcine model Read at...Impact of aortic annular geometry on aortic valve insufficiency: Insights from a preclinical, ex vivo, porcine model Read at...
T1 - Impact of aortic annular geometry on aortic valve insufficiency. T2 - Insights from a preclinical, ex vivo, porcine model ... Impact of aortic annular geometry on aortic valve insufficiency: Insights from a preclinical, ex vivo, porcine model Read at ... Impact of aortic annular geometry on aortic valve insufficiency : Insights from a preclinical, ex vivo, porcine model Read at ... Impact of aortic annular geometry on aortic valve insufficiency : Insights from a preclinical, ex vivo, porcine model Read at ...
https://www.scholars.northwestern.edu/en/publications/impact-of-aortic-annular-geometry-on-aortic-valve-insufficiency-i
Aortic Valve 3: Aortic Insufficiency - CardioVillageAortic Valve 3: Aortic Insufficiency - CardioVillage
From an echocardiographic standpoint, aortic insufficiency is difficult to assess. This course looks at the Doppler-based ... that can be used to quantify aortic insufficiency. ...
https://www.cardiovillage.com/courses/course-8903/
Aortic Valve Insufficiency | Diseases and DisordersAortic Valve Insufficiency | Diseases and Disorders
Aortic Valve Insufficiency answers are found in the Diseases and Disorders powered by Unbound Medicine. Available for iPhone, ... Insufficiency. Sommers MS. Aortic Valve Insufficiency [Internet]. In: Diseases and Disorders. F.A. Davis Company; 2019. [cited ... Insufficiency. Accessed August 9, 2020.. Sommers, M. S. (2019). Aortic Valve Insufficiency. In Diseases and Disorders (6th ... Aortic Valve Insufficiency is a topic covered in the Diseases and Disorders. To view the entire topic, please sign in or ...
https://nursing.unboundmedicine.com/nursingcentral/view/Diseases-and-Disorders/73523/all/Aortic_Valve_Insufficiency
Aortic Valve Insufficiency | Diseases and DisordersAortic Valve Insufficiency | Diseases and Disorders
Aortic Valve Insufficiency answers are found in the Diseases and Disorders powered by Unbound Medicine. Available for iPhone, ... Insufficiency. Accessed May 6, 2021.. Sommers, M. S. (2019). Aortic Valve Insufficiency. In Diseases and Disorders (6th edition ... Insufficiency. Sommers MSM. Aortic Valve Insufficiency [Internet]. In: Diseases and Disorders. F.A. Davis Company; 2019. [cited ... Aortic Valve Insufficiency is a topic covered in the Diseases and Disorders. To view the entire topic, please log in or ...
https://nursing.unboundmedicine.com/nursingcentral/view/Diseases-and-Disorders/73523/all/Aortic_Valve_Insufficiency?q=bicuspid
Clinic | aortic valve Insufficiency childrens heartClinic | aortic valve Insufficiency children's heart
The aortic valve insufficiency. The clinic. Many children with aortic valve insufficiency long time did not make any complaints ... aortic valve, as it is determined by the degree of regurgitation of blood. In severe aortic insufficiency minimum pressure may ... aortic door of the mitral valve, causing narrowing of the mitral orifice. In children noise of flint in aortic insufficiency ... At insufficiency of the aortic valve systolic murmur may listens and above the apex of the heart. It can be either wired noise ...
http://medicalency.com/nedostatochnost-aortalnogo-klapana-2.htm
Aortic Valve Insufficiency - MBBCH: The Health EncyclopediaAortic Valve Insufficiency - MBBCH: The Health Encyclopedia
It is also called aortic regurgitation or aortic insufficiency. It has a male gender... ... Aortic valve insufficiency results from damage to the aortic valve. ... What is aortic valve insufficiency?. Aortic valve insufficiency results from damage to the aortic valve. It is also called ... Symptoms of aortic valve insufficiency. Aortic valve insufficiency may remain asymptomatic for many years. The symptoms when ...
https://mbbch.com/health/aortic-valve-insufficiency/
Krames Online - Heart Valve Problems: Aortic InsufficiencyKrames Online - Heart Valve Problems: Aortic Insufficiency
Blood leaks back through the valve. Extra blood may cause the ventricle to stretch. A stretched ventricle doesnt squeeze as ... Aortic insufficiency means your aortic valve has problems closing. ... Heart Valve Problems: Aortic Insufficiency. Aortic insufficiency means your aortic valve has problems closing. Blood leaks back ... There may be other causes of aortic valve insufficiency. Treating aortic insufficiency. Your doctor may prescribe medicines. ...
http://optimalcareinc.kramesonline.com/HealthSheets/3,S,83103
Faculty Collaboration Database - Mesh term Aortic Valve InsufficiencyFaculty Collaboration Database - Mesh term Aortic Valve Insufficiency
Mesh term Aortic Valve Insufficiency. Browse to parent terms:. Heart Valve Diseases. Description. Pathological condition ... It is caused by diseases of the AORTIC VALVE or its surrounding tissue (aortic root).. Search for this term in our Faculty ...
https://fcd.mcw.edu/?module=search&func=showTerm&id=68001022
Cardiosurgery: Aortic valve insufficiency (avi). Diagnostic in Aachen, Germany | BookingHealthCardiosurgery: Aortic valve insufficiency (avi). Diagnostic in Aachen, Germany | BookingHealth
Aortic valve insufficiency (avi). Diagnostic in Aachen, Germany ✈ Find the best medical programs at BookingHealth - ✔Compare ... Aortic valve insufficiency (avi). Diagnostic in Germany, Aachen See also for aortic valve insufficiency (avi):. *Aortic valve ... Aortic Valve Insufficiency Diagnosis #106323. The Department of Thoracic and Cardiovascular Surgery offers the entire spectrum ...
https://bookinghealth.com/programs/diagnostic/cardiosurgery/aortic-valve-insufficiency-avi/germany/aachen
Cardiosurgery: Aortic valve insufficiency (avi). Diagnostic in Erlangen, Germany | BookingHealthCardiosurgery: Aortic valve insufficiency (avi). Diagnostic in Erlangen, Germany | BookingHealth
Aortic valve insufficiency (avi). Diagnostic in Erlangen, Germany ✈ Find the best medical programs at BookingHealth - ✔Compare ... Aortic valve insufficiency (avi). Diagnostic in Germany, Erlangen See also for aortic valve insufficiency (avi):. *Aortic valve ... Aortic Valve Insufficiency Diagnosis #255339. The Department of Сardiac Surgery at the University Hospital Erlangen specializes ...
https://bookinghealth.com/programs/diagnostic/cardiosurgery/aortic-valve-insufficiency-avi/germany/erlangen
Michael Porter, Equine Veterinarian: Aortic Valve Insufficiency in a HorseMichael Porter, Equine Veterinarian: Aortic Valve Insufficiency in a Horse
This white line corresponds to one of the 3 valves that make up the aortic valve. In this horse, the aortic valve is thickened ... Labels: aortic valve insufficiency, cardiac exam in horse, dr michael porter, florida mobile vet, heart murmur, heart ... through the valve. In Figure 2, the red arrow identifies the normal direction of blood flow through the aortic valve. In Figure ... The thickened valve likely vibrates as the jet of blood flows "backwards" causing the musical heart murmur! Aortic ...
http://michaelporterdvm.blogspot.com/2013/08/aortic-valve-insufficiency-in-horse.html
ICD-10-CM Code I35.2 - Nonrheumatic aortic (valve) stenosis with insufficiencyICD-10-CM Code I35.2 - Nonrheumatic aortic (valve) stenosis with insufficiency
... valve) stenosis with insufficiency. Code valid for the fiscal year 2021 ... I35.2 is a billable code used to specify a medical diagnosis of nonrheumatic aortic ( ... aortic valve stenosis with insufficiency, aortic valve stenosis with insufficiency, disorder of aortic valve prosthesis, non- ... Nonrheumatic aortic (valve) stenosis with insufficiency. Long Description:. Nonrheumatic aortic (valve) stenosis with ...
https://icdlist.com/icd-10/I35.2
Surgical management of life threatening events caused by intermittent aortic insufficiency in a native valve: case report |...Surgical management of life threatening events caused by intermittent aortic insufficiency in a native valve: case report |...
Upon surgical exploration, abnormalities were discovered in the aortic valve, which had a small left coronary cusp with absence ... The patient was ultimately found to have intermittent severe aortic insufficiency. ... Following surgical repair of the valve, aimed at preventing the small cusp from becoming stuck in the open position, the ... Prevalence of aortic valve prolapse with bicuspid aortic valve and its relation to aortic regurgitation: a cross-sectional ...
https://cardiothoracicsurgery.biomedcentral.com/articles/10.1186/1749-8090-5-94
FLAP-VALVE METHOD: A NEW SURGICAL THERAPEUTIC APPROACH ON ISOLATED AORTIC VALVE INSUFFICIENCY (IN VITRO STUDY) - Turkish...FLAP-VALVE METHOD: A NEW SURGICAL THERAPEUTIC APPROACH ON ISOLATED AORTIC VALVE INSUFFICIENCY (IN VITRO STUDY) - Turkish...
After perferming of tests on these hearts with competent aortic valve (Group A), iatrogenic aortic valve insufficiency were ... FLAP-VALVE METHOD: A NEW SURGICAL THERAPEUTIC APPROACH ON ISOLATED AORTIC VALVE INSUFFICIENCY (IN VITRO STUDY) ... FLAP-VALVE METHOD: A NEW SURGICAL THERAPEUTIC APPROACH ON ISOLATED AORTIC VALVE INSUFFICIENCY (IN VITRO STUDY) ... This insufficiency is improved in the group that treated by flap-valve method. While aortic valves opened 15 mmHg-gradient in ...
https://tgkdc.dergisi.org/abstract.php?id=95
RegurgitationAortaTranscatheterCardiacType A aortic dissectionAnnulusImplantationMild aorticAneurysmValvularBicuspidEtiologyThoracicLeft ventricularDissectionRheumaticDiseasesEchocardiographyCoronaryLeafletsCritical Aortic StenosisExperimental Acute Aortic InsufficiencyRegurgitantShortness of breSigns and Symptoms of Aortic StenosisTreatment for aorticDiagnosisSevere aortic insufficiencyNormal AorticReplacement of the aortic valveCongenitalSurgeryAneurysmsSurgical aortic valve replaMechanical Aortic Valve ReplaPulmonary valveSignificant aorticView of the aortic valveDopplerTransthoracicUnderwentSymptomaticProsthetic valveHeart murmurCardiopulmonary bypassSeverity
Regurgitation54
  • Aortic valve insufficiency (or regurgitation) is another term for a leak in the aortic valve, the valve between the left ventricle and the aorta. (medhelp.org)
  • In fact, more than half of patients who present with pure aortic regurgitation (AR) without any associated cardiac anomalies have aortic valve insufficiency caused by aortic root disease. (medscape.com)
  • Aortic regurgitation. (medscape.com)
  • In long-standing aortic regurgitation, this compensatory mechanism begins to deteriorate. (medscape.com)
  • When LV function cannot continue to compensate for volume overload, the LV dilates, and LV end-diastolic volume increases, even without further increase in aortic regurgitation volume. (medscape.com)
  • If there is no aortic valve dilation, the regurgitation remains mild, and the left ventricle remains normal size, his risk should remain low over time. (medhelp.org)
  • Hemodynamic and echocardiographic effects of aortic regurgitation on femoro-femoral veno-arterial ECMO," International Journal of Cardiology , vol. 202, pp. 760-762, 2016. (hindawi.com)
  • G. P. Ussia, M. Barbanti, and C. Tamburino, "Treatment of severe regurgitation of stentless aortic valve prosthesis with a self-expandable biological valve," Journal of Invasive Cardiology , vol. 21, no. 3, pp. (hindawi.com)
  • We present a patient with progressive aortic regurgitation that developed following successful implantation of a left ventricular assist device (LVAD). (bjcardio.co.uk)
  • Over the next two years the aortic regurgitation progressed from mild to severe. (bjcardio.co.uk)
  • His case was discussed at the multi-disciplinary team (MDT) meeting and further options for treatment of his aortic regurgitation (AR) were explored. (bjcardio.co.uk)
  • Aims: Significant aortic regurgitation (AR) may cause left ventricular (LV) dilatation and heart failure. (ugent.be)
  • Direct measurement of aortic regurgitation with phase-contrast magnetic resonance is inaccurate: proposal of an alternative method of quantification. (sickkids.ca)
  • At insufficiency of the aortic valve discovered characteristic changes in blood pressure: the maximum pressure may be normal or slightly increased due to the increase in stroke volume, hypertrophy of the left ventricle, and the minimum is reduced, and the degree of reduction of diastolic blood pressure proportional to the degree of failure, aortic valve, as it is determined by the degree of regurgitation of blood. (medicalency.com)
  • Main primary symptom of the failure of the aortic valve is the diastolic noise arising from the regurgitation of blood through the damaged aortic valve. (medicalency.com)
  • It is also called aortic regurgitation or aortic insufficiency. (mbbch.com)
  • Aortic angiography during the event showed significant aortic regurgitation. (biomedcentral.com)
  • Echo confirmed severe aortic regurgitation, which appeared to be predominantly through the area of the left coronary cusp. (biomedcentral.com)
  • Repeat echocardiogram showed normal left ventricular function, severe mitral regurgitation with the mitral valve area of 2.6 cm 2 , and atrioventricular gradient of 14 mm Hg. (medscape.com)
  • Aortic regurgitation is associated with retrograde diastolic flow in the aorta. (nih.gov)
  • The purpose of this study was to evaluate the uniformity of flow patterns in the aorta of patients with aortic regurgitation and to investigate the relationship between these profiles and the echocardiographic estimates of flow reversal. (nih.gov)
  • Seventeen patients with chronic aortic regurgitation underwent cine-phase magnetic resonance imaging in an axial section through the ascending and descending aorta. (nih.gov)
  • The Doppler end-diastolic velocity in the descending aorta is a useful parameter of severity of aortic regurgitation. (nih.gov)
  • Study exclusion criteria include isolated aortic valve regurgitation or other significant valve disease, coronary artery disease requiring revascularisation at the time of referral, previous open heart surgery, a myocardial infarction or percutaneous coronary intervention within the last year, a cerebral infarction within the previous 30 days, severe renal -, pulmonary -, or infectious disease, and unstable preoperative condition. (clinicaltrials.gov)
  • 2011. Aortic regurgitation after transcatheter aortic valve implantation: incidence and early outcome. (hsforum.com)
  • 2014. Extent and distribution of calcification of both the aortic annulus and the left ventricular outflow tract predict aortic regurgitation after transcatheter aortic valve replacement. (hsforum.com)
  • 2013. Prediction of paravalvular regurgitation after transcatheter aortic valve implantation by computed tomography: value of aortic valve and annular calcification. (hsforum.com)
  • Catheterization is also recommended for patients with suspected valvular disease, including aortic stenosis (narrowing) or regurgitation, and mitral stenosis or regurgitation. (encyclopedia.com)
  • What is aortic regurgitation? (healthhype.com)
  • Aortic regurgitation is a condition where blood flows backward back from the aorta into the heart when the ventricles relax. (healthhype.com)
  • Backward flow (regurgitation) is prevented by the aortic valve. (healthhype.com)
  • A transthoracic echocardiogram (TTE) indicates if there is an aortic regurgitation, but a 3-D transesophageal echocardiogram can give a better view of the aortic valve. (wikipedia.org)
  • Congenital quadricuspid aortic valve associated with aortic insufficiency and mitral regurgitation. (wikipedia.org)
  • Quadricuspid aortic valve: a rare etiology of aortic regurgitation. (wikipedia.org)
  • Pathology of the Aortic Valve: Aortic Valve Stenosis/Aortic Regurgitation. (bioportfolio.com)
  • Severe valve distortion can cause leakage and allow the backflow of blood from the ASCENDING AORTA back into the LEFT VENTRICLE, leading to aortic regurgitation. (bioportfolio.com)
  • Long-term experience of surgical treatment for aortic regurgitation attributable to Behçet's disease. (biomedsearch.com)
  • In this article, clinical data and surgical outcomes in patients with aortic regurgitation attributable to Behçet's disease were analyzed. (biomedsearch.com)
  • METHODS: Nineteen patients with aortic regurgitation attributable to Behçet's disease were surgically treated between March 1986 and June 2008. (biomedsearch.com)
  • All deaths occurred after second operations, and the causes of death were low cardiac output (n = 6) and sudden aggravation of aortic regurgitation (n = 3). (biomedsearch.com)
  • Matsubara T, Yamazoe M, Tamura Y et al (1992) Balloon catheter with check valves for experimental relief of acute aortic regurgitation. (springer.com)
  • Intra-aortic balloon pump (IABP) is normally contraindicated in significant aortic regurgitation (AR). (springer.com)
  • Cardiac responses such as cardiac output and blood pressure vary according to the type of valve that is affected and the severity of the regurgitation. (springer.com)
  • IABP is normally contraindicated in significant aortic regurgitation (AR). (springer.com)
  • In this study, IABP function was incorporated into the electromechanical model of a ventricle with mitral and aortic valve regurgitation with a lumped model of the circulatory system. (springer.com)
  • It is essential for the anesthesiologist to know whether the patient is scheduled for aortic valve replacement (AVR) due to underlying aortic stenosis (AS) or aortic regurgitation (AR), as the hemodynamic goals for management of AS and AR are very different. (oncologynurseadvisor.com)
  • The regurgitation of aortic blood into the left ventricle during diastole leads to chronic volume overload. (oncologynurseadvisor.com)
  • With the declining incidence of rheumatic fever the importance of pure aortic regurgitation has increased steadily. (aerzteblatt.de)
  • States patient had PMH of heart murmur which was evaluated by ped cardiologist who found mild aortic & mitral valve insufficiency & regurgitation. (medalerts.org)
  • Aneurysms of the ascending aorta and aortic root are frequently associated with aortic valve regurgitation because of outward displacement of aortic valve commisures. (ahajournals.org)
  • 4,5 Furukawa and coworkers demonstrated that isolated dilation of the sinus of Valsalva does not cause aortic valve regurgitation. (ahajournals.org)
  • 6 However, significant dilation of the sinus may cause dilatation of the sinotubular junction and/or the aortic annulus with subsequent aortic valve regurgitation in the presence of macroscopically normal aortic leaflets. (ahajournals.org)
  • Although most bicuspid aortic valve (BAV) patients will suffer from some complications including aortic stenosis, aortic regurgitation, endocarditis, and heart dysfunction in the late stage of the disease, there is none symptom in the childhood, which restrains us to diagnose and treatment in the onset phase of BAV. (frontiersin.org)
  • Colour Doppler echocardiography showed severe aortic regurgitation, a pressure gradient over the aortic valve (maximum pressure gradient 38 mm Hg, mean gradient 24 mm Hg), and diastolic back flow in the abdominal aorta. (bmj.com)
Aorta21
  • Aortic valve insufficiency results from leakage and backflow of blood that is ejected from the left ventricle (LV) into the ascending aorta back into the left ventricle. (medscape.com)
  • The aortic valve is composed of 3 thin leaflets (ie, cusps) that project from the wall of the proximal ascending aorta. (medscape.com)
  • In the embryonic stage, the truncus arteriosus connects to the dorsal aspect of the aorta via 6 pairs of aortic arches. (medscape.com)
  • Regardless of etiology, aortic valve insufficiency results in volume overload on the LV because the LV is forced to pump the entire diastolic volume received from the left atrium and the regurgitant volume from the aorta through an incompetent aortic valve. (medscape.com)
  • A bicuspid aortic valve is more likely to have progression of aortic valve insufficiency as well as dilation of the aorta over time. (medhelp.org)
  • The aortic valve insufficiency is a restricted regulator that unlocks into the aorta, which is the "pipe" principle that comes out of the heart. (mnheart.com)
  • The Heart Valve Society (HVS) aortic valve (AV) repair research network started the Aortic Valve Insufficiency and ascending aorta Aneurysm InternATiOnal Registry (AVIATOR) to evaluate long-term patient outcomes of AV repair and replacement. (eur.nl)
  • Auscultation of the heart I tone at the top is usually weakened, due to the lack period closed valves, II tone of the aorta with mild aortic insufficiency is not modified, with heavy - weakened. (medicalency.com)
  • Often in the second intercostal space to the right of the sternum systolic hum, due to the relative narrowing of blood in the mouth due to the fact that deformed thick leaf aortic valve during systole not fit to the aortic wall (C. S. Nesterov, 1974) or the relative narrowing blood mouth with the expansion of the ascending aorta (Century Ionas, 1960). (medicalency.com)
  • Aortic insufficiency is a heart valve disease where the aortic valve no longer functions adequately to control the flow of blood from the left ventricle into the aorta. (medlineplus.gov)
  • The regurgitant fraction in the ascending aorta 4 cm above the aortic valve and the descending aorta were calculated from the velocity maps. (nih.gov)
  • Regurgitant proportions in all sample volumes in the descending aorta, but not in the ascending aorta, were significantly related to the ascending aortic regurgitant fraction. (nih.gov)
  • Pulsedwave Doppler sampling of descending aortic flow reflects severity of aortic regurgitant disease, in part the result of more uniform blood-velocity profiles in the descending aorta compared with the ascending aorta. (nih.gov)
  • Aortic stenosis refers to a condition that causes obstruction to blood flow between the left ventricle and the aorta. (cincinnatichildrens.org)
  • When the left ventricle ejects blood into the aorta, normal aortic valve leaflets spread apart easily and cause no obstruction to outflow of the blood from the heart. (cincinnatichildrens.org)
  • Aortic stenosis occurs when abnormalities of the aortic valve lead to narrowing and obstruction between the left ventricle and the aorta. (cincinnatichildrens.org)
  • When the aortic valve does not open freely, the left ventricle must work harder to eject blood into the aorta. (cincinnatichildrens.org)
  • The echocardiogram is also important in excluding other problems which may be associated with aortic stenosis, such as left ventricular failure, coarctation of the aorta , ventricular septal defect or mitral valve stenosis. (cincinnatichildrens.org)
  • An aortic aneurysm is an enlargement or dilatation of the aorta, the body's major blood vessel responsible for carrying blood to the entire body. (weillcornell.org)
  • If the aorta becomes too large, it may be at higher risk for rupturing (bursting) or tearing (aortic dissection), requiring surgery to repair it. (weillcornell.org)
  • All patients underwent an ascending aorta and total aortic arch replacement procedure. (springer.com)
Transcatheter23
  • Transcatheter aortic valve implantation within degenerated aortic surgical bioprostheses: partner 2 valve-in-valve registry," Journal of the American College of Cardiology , vol. 69, no. 18, pp. 2253-2262, 2017. (hindawi.com)
  • 1-year results in patients undergoing transcatheter aortic valve replacement with failed surgical bioprostheses," JACC: Cardiovascular Interventions , vol. 10, no. 10, pp. 1034-1044, 2017. (hindawi.com)
  • Transcatheter aortic valve replacement for degenerative bioprosthetic surgical valves: results from the global valve-in-valve registry," Circulation , vol. 126, no. 19, pp. 2335-2344, 2012. (hindawi.com)
  • Transcatheter aortic valve-in-valve treatment of degenerative stentless supra-annular Freedom Solo valves: a single centre experience," Catheterization and Cardiovascular Interventions , vol. 89, no. 3, pp. 438-444, 2017. (hindawi.com)
  • Aortic valve replacement was considered to be too high risk (EuroSCORE II 61.58%) and transcatheter aortic valve implantation (TAVI) was deemed not feasible due to the absence of calcification on the aortic valve. (bjcardio.co.uk)
  • Transcatheter aortic valve replacement was planned via transfemoral approach. (elsevier.com)
  • A-TAVI, apical transcatheter aortic valve implantation. (clinicaltrials.gov)
  • A randomized clinical trial of transcatheter aortic valve implantation (TAVI) versus conventional surgical aortic valve replacement (SAVR) in patients older than 70 years of age suffering from severe aortic valve stenosis. (clinicaltrials.gov)
  • BACKGROUND: Transcatheter aortic valve implantation (TAVI) is a new and rapidly evolving treatment option for patients with severe degenerative aortic valve stenosis. (clinicaltrials.gov)
  • Short- and mid-term results with transcatheter valve prostheses are promising in high-risk surgical patients, but long-term results are lacking. (clinicaltrials.gov)
  • Results from the German transcatheter aortic valve interventions registry. (hsforum.com)
  • 2012. SCCT expert consensus document on computed tomography imaging before transcatheter aortic valve implantation (TAVI)/transcatheter aortic valve replacement (TAVR). (hsforum.com)
  • 2011. Transcatheter aortic valve implantation in patients with severe symptomatic aortic valve stenosis-predictors of mortality and poor treatment response. (hsforum.com)
  • 2014. A revised methodology for aortic-valvar complex calcium quantification for transcatheter aortic valve implantation. (hsforum.com)
  • 2010. Correlation of device landing zone calcification and acute procedural success in patients undergoing transcatheter aortic valve implantations with the self-expanding CoreValve prosthesis. (hsforum.com)
  • UC San Diego Health recently became the first medical center in San Diego to offer transcatheter aortic valve replacement (TAVR) - a new alternative for some patients with aortic valve stenosis. (ucsd.edu)
  • Prognostic role of diastolic dysfunction in patients undergoing transcatheter aortic valve replacement. (bioportfolio.com)
  • Prior studies have shown that left ventricular diastolic dysfunction (DD) is associated with increased mortality after surgical aortic valve replacement but studies on transcatheter aortic valve repla. (bioportfolio.com)
  • Multicenter, prospective, observational study in aortic stenosis (AS) patients undergoing transcatheter aortic valve implantation (TAVI) or high-risk patients undergoing aortic valve repla. (bioportfolio.com)
  • Transcatheter aortic valve replacement (TAVR) is used as an alternative option in patients who are deemed at high risk or inoperable for traditional open-heart surgery. (bioportfolio.com)
  • The first-in-human transcatheter aortic valve implantation (TAVI) was successfully performed in 2002. (springer.com)
  • In excess of 50,000 TAVI procedures have been performed to date using the Edwards SAPIEN or Medtronic CoreValve transcatheter aortic valves. (springer.com)
  • Cribier A, Eltchaninoff H, Bash A et al (2002) Percutaneous transcatheter implantation of an aortic valve prosthesis for calcific aortic stenosis: first human case description. (springer.com)
Cardiac12
  • During the cardiac ultrasound exam, color flow doppler was imaged (Figure 1) to determine the flow of blood across the aortic valve. (blogspot.com)
  • At cardiac catheterization, prior to any attempt to cross the aortic valve, he had another event. (biomedcentral.com)
  • Subjects randomized to SAVR will undergo conventional surgical aortic valve replacement with a bio-prosthesis on cardiopulmonary bypass in normothermia with cold cardioplegia cardiac arrest. (clinicaltrials.gov)
  • The aim was to study the impact of native aortic valve calcification on paravalvular leaks in cardiac contrast-enhanced computed tomography (CT). (hsforum.com)
  • Patients who attend our Valve Clinic are seen by a team of physicians and health care providers, including cardiologists and cardiac surgeons. (ucsd.edu)
  • Our surgeons use the da Vinci robot to help address mitral and tricuspid valve disorders, cardiac tumors, some congenital defects and select coronary bypass procedures. (ucsd.edu)
  • Quadricuspid aortic valves are very rare cardiac valvular anomalies with a prevalence of 0.013% to 0.043% of cardiac cases [4] and a prevalence of 1 in 6000 patients that undertake aortic valve surgery. (wikipedia.org)
  • Comprehensive assessment of a quadricuspid aortic valve and coronary arteries by multidetector cardiac CT. (wikipedia.org)
  • Crossing of a critically stenosed aortic valve is a pivotal step during diagnostic cardiac catheterization to measure the transvalvular gradient, especially in patients with discordant clinical and ec. (bioportfolio.com)
  • BACKGROUND: Cardiac involvement in Behçet's disease is a rare but severe complication and presents challenges to cardiac surgeons as a result of late valve detachment or pseudoaneurysms of the aortic root after valve surgery. (biomedsearch.com)
  • An intra-aortic balloon pump (IABP) is used to increase myocardial oxygen perfusion, while simultaneously increasing cardiac output and decreasing the workload of the ventricle. (springer.com)
  • Hemodynamic abnormalities induced by the malformations of the valves in BAV patients for a long time will cause BAV-associated aortopathy: including progress aortic dilation, aneurysm, dissection and rupture, cardiac cyst and even sudden death. (frontiersin.org)
Type A aortic dissection8
  • Retrograde type A aortic dissection (RTAD) is a rare but life-threatening complication after thoracic endovascular aortic repair (TEVAR) for type B aortic dissection (TBAD). (springer.com)
  • From January 2013 to December 2017, 20 patients (80% male, mean age 50.9 ± 9.5 years) with retrograde type A aortic dissection after thoracic endovascular aortic repair for type B aortic dissection were scheduled for surgical treatment at our center. (springer.com)
  • One of the most serious complications is retrograde type A aortic dissection (RTAD), which has a low incidence but a high mortality rate. (springer.com)
  • In the process of total arch replacement for type A aortic dissection, sometimes distal anastomosis is difficult, and bleeding from it is a tricky problem because of limited surgical exposure. (springer.com)
  • Patients with type A aortic dissection were excluded. (ahajournals.org)
  • Acute type A aortic dissection confers considerable morbidity and mortality and can be extremely challenging to manage from a surgical perspective. (ctsnet.org)
  • Outcome after aortic, axillary, or femoral cannulation for acute type A aortic dissection. (ctsnet.org)
  • Asai T, Suzuki T, Kinoshita T, Sakakura R, Minamidate N, Vigers P. The direct aortic cannulation for acute type A aortic dissection. (ctsnet.org)
Annulus11
  • Transoesophageal echocardiography (TOE) was used to measure and assess the aortic valve annulus ( figures 1 and 2 ). (bjcardio.co.uk)
  • On direct inspection the aortic valve was trileaflet, but the left coronary cusp was abnormally small and made up only approximately 20% of the circumference of the aortic annulus. (biomedcentral.com)
  • Before implantation a balloon dilatation of the aortic annulus will be performed. (clinicaltrials.gov)
  • Then measurement of the aortic annulus and preparation of the vascular prosthesis for reimplantation are performed. (annalscts.com)
  • The aortic annulus is measured by inserting the device into the left ventricle through the aortic annulus, the size of which corresponds to one of the sizes of the device working part. (annalscts.com)
  • Then the prosthesis is narrowed proximally to the size of the selected device with two purse-string sutures using polyester threads 2-0, applied horizontally as follows: the assistant inserts the device selected after the aortic annulus measurement into the vascular prosthesis selected using the above mentioned formula until the circular stop. (annalscts.com)
  • The cuff diameter corresponds to the aortic annulus size. (annalscts.com)
  • After the suturing of the aortic annulus, the AV is reimplanted and fixed inside the vascular prosthesis. (annalscts.com)
  • The fourth dysplastic cusp is incapable of fully closing the aortic annulus , which causes a backflow of blood through the aortic valve. (wikipedia.org)
  • A prosthetic heart valve consists of a tubular membrane having a flexible generally circular inlet end adapted to be attached to the annulus of a heart with one side of the tube held to the heart cavity as by attachment to the papillary muscle while the other side of the tube is formed as an extended. (google.es)
  • 4. A prosthetic heart valve according to claim 1, in which the inlet end of said tubular membrane is folded back upon itself to provide a firm support for attachment to the annulus of the heart. (google.es)
Implantation7
  • A. Halapas, M. Chrissoheris, and K. Spargias, "Challenging transfemoral valve-in-valve implantation in a degenerated stentless bioprosthetic aortic valve," Journal of Invasive Cardiology , vol. 26, no. 8, pp. (hindawi.com)
  • Is it Time to Get More Aggressive With Aortic Valve Insufficiency During LVAD Implantation? (onlinejacc.org)
  • INTERVENTIONS: Subjects randomized to TAVI will undergo percutaneous retrograde trans-femoral or trans-subclavian aortic valve implantation with the Medtronic CoreValve(TM) self-expandable bio-prosthesis. (clinicaltrials.gov)
  • Transapical aortic valve implantation (TAAVI) has evolved into a routine procedure for select high-risk patients. (hsforum.com)
  • 2012. Aortic valve calcium scoring is a predictor of significant paravalvular aortic insufficiency in transapical-aortic valve implantation. (hsforum.com)
  • The absence of a rigid sewing ring and struts makes these valves pliable, and distortion at implantation can result in valve dysfunction. (biomedsearch.com)
  • Because the anatomy and implantation techniques of stentless tissue valves are unlike those of mechanical and stented tissue valves, their echocardiographic appearance is unique on both intraoperative and subsequent transthoracic and transesophageal echocardiography. (biomedsearch.com)
Mild aortic2
  • For trivial or mild aortic valve insufficiency, some folks may not restrict him at all from any activities AS LONG AS he is getting adequate follow-up and changes can be made in these recommendations if there are changes in the amount of valve leak. (medhelp.org)
  • He was diagnosed with mild aortic valve insufficiency when he was 14. (medhelp.org)
Aneurysm8
  • He has Marfan syndrome, aortic root aneurysm of 65 mm, tricuspid aortic valve with aortic grade 3 insufficiency. (annalscts.com)
  • Direct spinal cord perfusion pressure monitoring in extensive distal aortic aneurysm repair. (biomedsearch.com)
  • While most hospitals perform less than 20 thoracic aortic aneurysm repairs per year, our team typically repairs 140 per year . (weillcornell.org)
  • Our surgeons perform a large number of aortic valve-sparing aneurysm repairs, a procedure that allows patients to keep their own valve instead of replacing it with a prosthetic valve. (weillcornell.org)
  • 3 ] modified a new procedure, graft inversion technique, which was applied to distal anastomosis in a total arch replacement for thoracic aortic aneurysm. (springer.com)
  • Background- Valve sparing aortic root reimplantation technique in patients with aortic root aneurysm have shown excellent mid-term results. (ahajournals.org)
  • Methods and Results- From July 1993 to October 2001, 168 patients with aortic root aneurysm underwent valve sparing aortic root reimplantation. (ahajournals.org)
  • Thus, the reimplantation technique can be recommended for all patients presenting with an aortic root aneurysm and normal leaflets regardless of the aortic root diameter. (ahajournals.org)
Valvular9
  • Recently, the percentage of individuals with aortic valve insufficiency caused by aortic root disease has been steadily increasing compared with the percentage of those with valvular disease. (medscape.com)
  • For patients who need valvular intervention, our state-of-the-art valve program offers a wide range of treatment options. (ucsd.edu)
  • Valvular heart disease is any disease process involving one or more of the heart's four valves, which include the tricuspid, pulmonary, mitral and aortic valves. (ucsd.edu)
  • Insights into prognosis of valvular aortic stenosis. (springer.com)
  • The goal of this study is to examine the effect of IABP therapy on ventricular mechanics under valvular insufficiency by using a computational model of the heart. (springer.com)
  • The goal of this study involves examining the effect of IABP therapy on ventricular mechanics under the valvular insufficiency condition, which includes the AR and MR conditions in the failing ventricle, by using a computational model of the heart. (springer.com)
  • Patient was to f/u w/cardiology in 2-3 yearrs to document progress of valvular insufficiency. (medalerts.org)
  • Valvular involvement has been described in patients with all types of JIA, 3 the aortic valve being most commonly affected. (bmj.com)
  • A CTA of the chest, abdomen, and pelvis can provide vital information regarding operative planning for arterial cannulation for cardiopulmonary bypass (axillary vs femoral vs central aortic cannulation) and a transesophageal echocardiogram (TEE) can quantify baseline heart function and valvular pathology (2). (ctsnet.org)
Bicuspid8
  • But, the anatomy of the valve is important here, as I don't know if this is a bicuspid or tricuspid aortic valve (the latter being normal). (medhelp.org)
  • An 80-year-old man with a history of bicuspid AV complicated by severe AI presented with progressive NYHA class III symptoms and severe bioprosthetic AV insufficiency. (elsevier.com)
  • This is called a bicuspid aortic valve (or BAV). (cincinnatichildrens.org)
  • AS may be the result of a congenitally bicuspid aortic valve, senile calcification of a tricuspid aortic valve, or rheumatic heart disease. (oncologynurseadvisor.com)
  • AR may be the result of annular dilatation (aneurysms, dissection) or abnormal leaflet motion (calcification, rheumatic disease, bicuspid valves, endocarditis). (oncologynurseadvisor.com)
  • Stenosis in these patients is typically due to calcification of congenitally bicuspid valves, senile calcific degeneration of tricuspid aortic valves, or rheumatic heart disease. (oncologynurseadvisor.com)
  • The bicuspid aortic valve, a kind of heart disease that comes from parents, has been paid attention around the world. (frontiersin.org)
  • Bicuspid aortic valve (BAV) disease has the characteristic of heredity with variable genetic penetrance. (frontiersin.org)
Etiology1
  • FINAL Cardiology DX: Aortic & mitral valve insufficiency of unknown etiology. (medalerts.org)
Thoracic3
  • Impact of aortic annular geometry on aortic valve insufficiency: Insights from a preclinical, ex vivo, porcine model Read at the 95th Annual Meeting of the American Association for Thoracic Surgery, Seattle, Washington, April 25-29, 2015. (northwestern.edu)
  • Fingerprint Dive into the research topics of 'Impact of aortic annular geometry on aortic valve insufficiency: Insights from a preclinical, ex vivo, porcine model Read at the 95th Annual Meeting of the American Association for Thoracic Surgery, Seattle, Washington, April 25-29, 2015. (northwestern.edu)
  • Permanent visual loss, ischaemic strokes, and thoracic and abdominal aortic aneurysms are feared complications of GCA. (bmj.com)
Left ventricular6
  • specific recommendations would be based on what his heart valve and left ventricular function are like. (medhelp.org)
  • When the aortic valve is severely obstructed, the left ventricular muscle may not be able to compensate satisfactorily. (cincinnatichildrens.org)
  • With severe aortic stenosis, the electrocardiogram can show enlargement of the left ventricle and may even show evidence of left ventricular strain. (cincinnatichildrens.org)
  • The narrowing of the aortic valve opening leads to progressive left ventricular outflow obstruction and chronic pressure overload. (oncologynurseadvisor.com)
  • Mitral stenosis (MS) is the narrowing of the valve area causing obstruction of the left ventricular inflow, resulting in increased left atrial pressures and consequent elevation of pulmonary venous and atrial pressures. (unboundmedicine.com)
  • The valve was then crudely tested for competence with saline while the left ventricular vent was turned to approximately 400 cc/minute. (ctsnet.org)
Dissection3
  • The patient is a 36-year-old male with acute (3 days) DeBakey type I aortic dissection. (annalscts.com)
  • Before surgery, all patients with aortic dissection undergo preoperative computed tomography (CT) and echocardiography to assess the details of the patient's anatomy, morphology of the dissection and aortic valve function. (annalscts.com)
  • this technique has since been increasingly used as a safe and less-invasive treatment option for patients with Stanford type B aortic dissection (TBAD). (springer.com)
Rheumatic4
  • Or, the aortic valve may have been damaged by rheumatic fever or a heart infection. (kramesonline.com)
  • Aortic valve insufficiency in patients with chronic rheumatic diseases. (sclero.org)
  • Patients with rheumatic disease as a potential aetiology (cause) of aortic valve insufficiency often had symptomatic valve disease, which required surgical treatment, although great differences between different aetiologies were not found. (sclero.org)
  • A young woman with aortic valve insufficiency secondary to rheumatic heart disease underwent replacement of her diseased aortic valve with her own pulmonary valve and replacement of her pulmonary valve with an aortic cadaver homograft , the Ross procedure . (bvsalud.org)
Diseases8
  • Causes of acquired aortic valve insufficiency include endocarditis, trauma, systemic diseases, and connective tissue syndromes. (medscape.com)
  • It is caused by diseases of the AORTIC VALVE or its surrounding tissue (aortic root). (sickkids.ca)
  • Aortic Valve Insufficiency is a topic covered in the Diseases and Disorders . (unboundmedicine.com)
  • Nursing Central , nursing.unboundmedicine.com/nursingcentral/view/Diseases-and-Disorders/73523/all/Aortic_Valve_Insufficiency. (unboundmedicine.com)
  • Diseases that cause aortic aneurysms include Marfan syndrome, Loeys-Dietz Syndrome, Turner's Syndrome, and Scleroderma. (sclero.org)
  • For many years, surgical valve replacement with extracorporeal circulation has been the gold standard in the treatment of severe aortic valve diseases. (clinicaltrials.gov)
  • The most common heart valve diseases include aortic and mitral insufficiencies. (springer.com)
  • A handout on this topic is available at http://familydoctor.org/familydoctor/en/diseases-conditions/shortness-of-breath.html . (aafp.org)
Echocardiography4
  • Objectives We sought to create a model of aortic insufficiency in a left heart simulator combined with 3-dimensional echocardiography and finite element modeling of the aortic valve. (northwestern.edu)
  • Video and echocardiography images evaluated aortic valve function, coaptation surface area, aortic insufficiency, and effective regurgitant orifice area. (northwestern.edu)
  • Echocardiography after the event showed normal systolic function, no valvar insufficiency, but raised the question of diastolic dysfunction. (biomedcentral.com)
  • Quadricuspid Aortic Valve Revealed by Real-Time, 3-Dimensional Transesophageal Echocardiography. (wikipedia.org)
Coronary10
  • Supply, which is always abnormally tenuous because of the lower-than-normal coronary driving pressure (difference in aortic diastolic pressure and ventricular diastolic pressure), cannot keep up with the increased demand. (medscape.com)
  • Upon surgical exploration, abnormalities were discovered in the aortic valve, which had a small left coronary cusp with absence of the nodulus of Arantius. (escholarship.org)
  • Outcomes after anomalous aortic origin of a coronary artery repair: A Congenital Heart Surgeons' Society Study. (sickkids.ca)
  • Severe aortic insufficiency is noted through the area of the left coronary cusp. (biomedcentral.com)
  • Aortic insufficiency is terminated by placement of catheter into left coronary cusp. (biomedcentral.com)
  • The intraoperative hypothesis was that the absence of the nodule of Arantius on the left cusp allowed that cusp to become intermittently stuck in the open systolic position, creating acute severe AI and possibly also left main coronary artery insufficiency. (biomedcentral.com)
  • The pressures were monitored in ventricular side of the aortic valve (P1), aortic lumen (P2) and the left coronary ostium (P3). (dergisi.org)
  • Flap-valve did not interfere with coronary blood flow. (dergisi.org)
  • Catheterization of the left side of the heart is performed to test the blood flow in the coronary arteries, as well as the level of function of the mitral and aortic valves and left ventricle. (encyclopedia.com)
  • Six weeks previously, he had undergone coronary artery bypass graft surgery and mitral valve reconstruction for which prosthetic material was used. (cdc.gov)
Leaflets10
  • These include abnormalities of the aortic valve leaflets and pathologies of the proximal aortic root. (medscape.com)
  • This article primarily focuses on aortic valve insufficiency caused by abnormalities in the aortic valve leaflets. (medscape.com)
  • The surgical approach consists of resecting portions of the aortic root in order to allow the valve leaflets to close completely. (springer.com)
  • The normal aortic valve consists of three thin and pliable valve leaflets. (cincinnatichildrens.org)
  • The most common abnormality occurs when the aortic valve has only two (instead of three) leaflets. (cincinnatichildrens.org)
  • Often the valve leaflets are thickened and less pliable than normal, and the lines of separation between them (or "commissures") are fused together to a variable degree. (cincinnatichildrens.org)
  • Mitral valve leaflets were slightly thickened. (medalerts.org)
  • A common defect in the aortic valve in which two rather than three leaflets are present. (abcam.com)
  • Narrowing of the passage through the MITRAL VALVE due to FIBROSIS, and CALCINOSIS in the leaflets and chordal areas. (curehunter.com)
  • The typical structure of the aortic valve had three semilunar leaflets in shape. (frontiersin.org)
Critical Aortic Stenosis1
  • Percutaneous techniques enable balloon valvuloplasty to treat mitral valve stenosis and also allow replacement of the aortic valve in high-risk patients with critical aortic stenosis (narrowing of the aortic valve opening). (ucsd.edu)
Experimental Acute Aortic Insufficiency1
  • Phillips SJ, Ciborski M, Freed PS et al (1976) A temporary catheter-tip aortic valve: hemodynamic effects on experimental acute aortic insufficiency. (springer.com)
Regurgitant5
  • This particular occluder device was selected as both discs are equal in size and they are connected with a fine spindle, thus, permitting central positioning of the discs in the orifice of the regurgitant, native aortic valve. (bjcardio.co.uk)
  • In this study we use computer simulation to study a potential method for conservatively repairing an aortic valve that is regurgitant due to a congenitally undersized leaflet. (springer.com)
  • 001). There was a linear correlation between increased sinotubular junction/ventriculo-aortic junction ratio and regurgitant fraction (R 2 = 0.65, P =.003). (northwestern.edu)
  • The magnetic resonance ascending aortic regurgitant fraction was compared with Doppler echocardiographic descending aortic flow velocity patterns. (nih.gov)
  • Today a regurgitant aortic valve does not necessarily have to be replaced, but it can be reconstructed in many patients. (aerzteblatt.de)
Shortness of bre1
  • Patients with severe aortic insufficiency complain of shortness of breath and palpitations that occur only at first heavy physical activity, in the future they occur in a small physical stress. (medicalency.com)
Signs and Symptoms of Aortic Stenosis1
Treatment for aortic2
  • TAVI could potentially be an attractive minimally invasive treatment also for patients with moderate and low surgical risk, but no comparison has been made with the standard surgical treatment for aortic valve stenosis. (clinicaltrials.gov)
  • What is the treatment for aortic coarctation? (brainscape.com)
Diagnosis3
  • I35.2 is a billable code used to specify a medical diagnosis of nonrheumatic aortic (valve) stenosis with insufficiency. (icdlist.com)
  • The diagnosis of aortic stenosis is usually first suspected because a physician detects a heart murmur or click. (cincinnatichildrens.org)
  • The diagnosis aortic valve insufficiency and secondary angina pectoris was made. (bmj.com)
Severe aortic insufficiency5
  • The patient was ultimately found to have intermittent severe aortic insufficiency. (escholarship.org)
  • in severe aortic insufficiency has a number of characteristic features, due hemodynamic disturbances. (medicalency.com)
  • In severe aortic insufficiency minimum pressure may drop to zero. (medicalency.com)
  • In severe aortic insufficiency in children rarely possible to determine dual tone-Traub, due to a sharp systolic extension and fast losing the arterial wall, and dual noise Durose. (medicalency.com)
  • Usually it happens in severe aortic insufficiency. (medicalency.com)
Normal Aortic2
Replacement of the aortic valve1
  • Surgical repair or replacement of the aortic valve corrects aortic insufficiency. (medlineplus.gov)
Congenital2
  • Aortic valve insufficiency can be due to, or associated with, congenital heart disease. (medscape.com)
  • A quadricuspid aortic valve (QAV) is a rare congenital heart defect characterized by the presence of four cusps , instead of the usual three found normally in the aortic valve . (wikipedia.org)
Surgery15
  • For more severe cases, a surgery directed at repairing or replacing the aortic valve is recommended. (mbbch.com)
  • To treat severe insufficiency, heart valve surgery may be needed, especially if you develop symptoms. (kramesonline.com)
  • Others might require medicine, medical procedures, or surgery to repair or replace the valve. (icdlist.com)
  • Every year, about 12,000 patients in Germany receive isolated aortic valve surgery. (clinicaltrials.gov)
  • The goal of the planned Germany Aortic Valve Register is to evaluate the new treatments from the point of view of benefits und risks with respect to the gold standard of conventional surgery, with a view to compiling evidence-based indication criteria. (clinicaltrials.gov)
  • Valve disease can be treated with medication, but depending on the severity of the case, valve repair surgery or replacement surgery (insertion of an artificial heart valve) is often necessary. (ucsd.edu)
  • Although traditional open heart surgery is still the standard for many patients, in certain patients with isolated valve disease, a minimally invasive approach can be used. (ucsd.edu)
  • In this approach, the surgery is performed through a small incision, providing access to the heart and lungs for surgical procedures such as aortic valve replacements, and mitral valve repairs and replacements. (ucsd.edu)
  • The da Vinci® Surgical System provides an even less invasive treatment option for valve surgery. (ucsd.edu)
  • In patients who may not be appropriate candidates for traditional or minimally invasive valve surgeries, percutaneous options allow a replacement valve to be delivered and placed through a catheter that is threaded through blood vessels rather than performing open heart surgery. (ucsd.edu)
  • The typical method of treatment is through surgery such as aortic valve reconstruction surgery (AVRS) and aortic valve replacement , usually with a synthetic valve. (wikipedia.org)
  • This is an emergency situation that requires immediate treatment, either balloon dilation of the valve or surgery. (cincinnatichildrens.org)
  • Iung B, Cachier A, Baron G et al (2005) Decision-making in elderly patients with severe aortic stenosis: why are so many denied surgery? (springer.com)
  • In fact, we have one of the largest aortic surgery centers in the region and country. (weillcornell.org)
  • My husband has Aortic valve insufficiency and will need surgery at some point. (healingwell.com)
Aneurysms7
  • Aortic Aneurysms. (sclero.org)
  • Approximately 95 percent of aortic aneurysms are caused by atherosclerosis. (sclero.org)
  • Surgical results and its problems of dissecting aortic aneurysms. (nii.ac.jp)
  • Aortic aneurysms tend to grow slowly. (weillcornell.org)
  • Aortic aneurysms are frequently detected during routine medical exams, as well as a chest X-ray or an ultrasound of the heart or abdomen. (weillcornell.org)
  • The heart surgeons at Weill Cornell Medicine have extraordinary expertise and experience in repairing aortic aneurysms. (weillcornell.org)
  • Between July 1993 and October 2001, 168 patients with aortic root aneurysms underwent valve sparing aortic root reimplantation according to the technique described by David and Feindel 1992. (ahajournals.org)
Surgical aortic valve repla1
  • AIM: To compare TAVI and surgical aortic valve replacement (SAVR) in patients with severe aortic valve stenosis. (clinicaltrials.gov)
Mechanical Aortic Valve Repla2
  • Mazine A, David TE, Rao V, Hickey EJ, Christie S, Manlhiot C, Ouzounian M. Long-Term Outcomes of the Ross Procedure Versus Mechanical Aortic Valve Replacement: Propensity-Matched Cohort Study. (sickkids.ca)
  • Furthermore, our case report confirms the possibility of successful mechanical aortic valve replacement in a case of severe progressive aortic valve insufficiency and secondary angina pectoris in a patient with polyarticular JIA. (bmj.com)
Pulmonary valve3
  • If he undergoes a Ross procedure, in which his aortic valve is removed, his pulmonary valve is switched over to the aortic position, and another pulmonary valve is put in the pulmonary position, again he would likely be able to anything except isometric activities. (medhelp.org)
  • Sclerosis Tricuspid valve : Normal Pulmonary valve : Normal LV. (medhelp.org)
  • Testing the right side of the heart allows the physician to evaluate tricuspid and pulmonary valve function, in addition to measuring blood pressures and collecting blood samples from the right atrium, right ventricle (lower chamber), and pulmonary artery. (encyclopedia.com)
Significant aortic1
  • Pellikka PA, Sarano ME, Nishimura RA et al (2005) Outcome of 622 adults with asymptomatic, hemodynamically significant aortic stenosis during prolonged follow-up. (springer.com)
View of the aortic valve1
  • A short-axis ultrasound of the aortic valve allows for the best view of the aortic valve, and gives a clear indication of the adduction pattern of the aortic valves. (wikipedia.org)
Doppler1
  • This course looks at the Doppler-based measurements, highly dependent on loading conditions, that can be used to quantify aortic insufficiency. (cardiovillage.com)
Transthoracic1
  • Transthoracic echocardiograph showed only minor insufficiency of the aortic and tricuspid valves. (cdc.gov)
Underwent2
  • Event-free survival at 13 years was 39.2% +/- 14.1% in patients who underwent aortic root replacement, but this was 4% +/- 3.9% in patients who underwent valve replacement (p = 0.001). (biomedsearch.com)
  • She underwent surgical replacement of her aortic valve with a Medtronic Hall prosthetic valve No 21. (bmj.com)
Symptomatic1
  • Charlson E, Legedza AT, Hamel MB (2006) Decision-making and outcomes in severe symptomatic aortic stenosis. (springer.com)
Prosthetic valve2
  • If he has a mechanical prosthetic valve, he will be on anticoagulation medicine to keep blood clots from forming on the valve. (medhelp.org)
  • Experience of treatment of prosthetic valve endocarditis: a retrospective single-center cross-sectional study. (nih.gov)
Heart murmur4
  • The thickened valve likely vibrates as the jet of blood flows "backwards" causing the musical heart murmur! (blogspot.com)
  • The main sign of heart valve disease is an unusual heartbeat sound called a heart murmur. (icdlist.com)
  • A heart murmur is the most common sign detected by a physician indicating that a valve problem may be present. (cincinnatichildrens.org)
  • The heart murmur of aortic stenosis is a turbulent noise caused by ejection of blood through the obstructed valve. (cincinnatichildrens.org)
Cardiopulmonary bypass1
  • The postoperative variables, including cardiopulmonary bypass time, the circulatory arrest time, the aortic cross clamp time, were analyzed. (springer.com)
Severity2
  • 001). Conclusions In this model, increasing sinotubular junction diameter is linearly related to reduced coaptation surface area and increasing aortic insufficiency severity. (northwestern.edu)
  • Other testing may confirm the presence of aortic stenosis and help to document its severity. (cincinnatichildrens.org)
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