Aortic Valve Insufficiency
Aortic Valve
Mitral Valve Insufficiency
Tricuspid Valve Insufficiency
Pulmonary Valve Insufficiency
Aortic Valve Stenosis
Venous Valves
Heart Valve Diseases
Heart Valve Prosthesis Implantation
Heart Valve Prosthesis
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
Adrenal Insufficiency
Tricuspid Valve
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
Cardiac Catheterization
Exocrine Pancreatic Insufficiency
Aortic Valve Prolapse
Endocarditis, Bacterial
Mitral Valve Prolapse
Placental Insufficiency
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
Cardiac Valve Annuloplasty
Echocardiography
Basketball
Ventricular Function, Left
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
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)
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Exercise 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 ...
Dominic 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 ...
Cor 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, ...
ENOX2
1991). "[Mitral valve aneurysm associated with mitral insufficiency in absence of aortic insufficiency]". Arq. Bras. Cardiol. ...
Ankylosing 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 ...
Pressure-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 ...
Valvular 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 ...
List 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 ...
TBX2
... 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 ...
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 ...
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 ...
Quadricuspid 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 ...
List 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 ...
Heart 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, ...
Mitral 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 ...
Aortic 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 ...
Mitral 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 ...
Aortic 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 ...
Intra-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 ...
Giuseppe 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 ...
List 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 ...
Gerald 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 ...
Aortic 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 ...
MYL4
... 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 ...
Insufficiency
... 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, ...
Apicoaortic 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- ...
Kawasaki 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): ...
Aortic 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 ...
Transthoracic 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 ...
Venturi 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 ...
Tachycardia
Valves. *mitral *regurgitation. *prolapse. *stenosis. *aortic *stenosis. *insufficiency. *tricuspid *stenosis. *insufficiency. ...
Homeostasis
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- ...
හෘද රෝග - විකිපීඩියා, නිදහස් විශ්වකෝෂය
Valves. *mitral *regurgitation. *prolapse. *stenosis. *aortic *stenosis. *insufficiency. *tricuspid *stenosis. *insufficiency. ...
Atrial 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 ...
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 ...
Mitral 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 ...
CT 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. ...
Medical 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 ...
Pulmonary 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 ...
Vein
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] ...
Lown-Ganong-Levine syndrome
Valves. *mitral *regurgitation. *prolapse. *stenosis. *aortic *stenosis. *insufficiency. *tricuspid *stenosis. *insufficiency. ...
Venous 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 ...
Premature 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 ...
Beta 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) ...
Respiratory 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 ...
Ataki 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, ...
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 ...
Thrombosis
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 ...
ICD-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 ...
Congenital 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 ...
Cardiac 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 ...
कार्दियोलजि
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 ...
Transposition 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 ...
Perfusion
Aortic valve area calculation. *Ejection fraction. *Cardiac index. Heart rate. *Cardiac pacemaker ...
Left posterior fascicular block
Valves. *mitral *regurgitation. *prolapse. *stenosis. *aortic *stenosis. *insufficiency. *tricuspid *stenosis. *insufficiency. ...
Mitral 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 ...
aortic 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 ...
Pediatric 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 ...
aortic 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 ...
Aortic 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. ...
Aortic 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 ...
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," ...
2013 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:. * ...
Aortic Valve Insufficiency Prevention : Learning Center on Healthline.com
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 ( ...
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 ...
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 ...
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 ...
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 ...
Is 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? ...
Aortic 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… ...
Aortic 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. ...
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 ...
Aortic Valve 3: Aortic Insufficiency - CardioVillage
Aortic 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 ...
Aortic 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 ...
Clinic | 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 ...
Aortic 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 ...
Krames 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. ...
Faculty Collaboration Database - Mesh term Aortic Valve Insufficiency
Cardiosurgery: 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 ...
Cardiosurgery: 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 ...
Michael 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 ...
ICD-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 ...
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 ...
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 ...
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
- The signs and symptoms of aortic stenosis include angina, dyspnea on exertion, and syncope. (oncologynurseadvisor.com)
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
- Normal aortic valve flow. (medhelp.org)
- Mitral valve : Normal Aortic valve. (medhelp.org)
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)