Ventricular dysfunction echocardiography doppler color. Medical search. Frequent questions

In this overview based on the latest research, we discuss the integral role of comprehensive imaging studies, particularly transthoracic echocardiography (TTE) and cardiac magnetic resonance imaging (CMR), in differentiating potential causes of HF and diagnosing various cardiomyopathies. (medscape.com)
Transthoracic echocardiography , the most widely available initial standard of care test for ventricular dysfunction, can help differentiate ischemic and nonischemic etiologies of cardiomyopathies. (medscape.com)
Identification of the mechanism and etiology of MR is most commonly achieved by transthoracic echocardiography (TTE). (medscape.com)
Blood samples were collected and transthoracic echocardiography was performed within 24 hours of intensive care unit admission. (balkanmedicaljournal.org)
Comparison of transthoracic and transoesophageal echocardiography for detection of abnormalities of prosthetic and bioprosthetic valves in the mitral and aortic positions. (meduniver.com)
CFR of the left anterior descending artery was assessed at baseline and 1 hour after 50 mg sildenafil, using transthoracic Doppler echocardiography. (biomedcentral.com)
an ECG and a transthoracic echocardiography were also performed. (biomedcentral.com)
The transthoracic echocardiography demonstrated atrioventricular and ventriculoarterial discordance. (scirp.org)
Transthoracic Doppler Center, Netherlands echocardiography (TTDE) enables straightforward and reliable visualization of flow in the Reviewed by: left anterior descending artery. (readkong.com)

Doppler ultrasound detects reversal of blood flow in the umbilical artery of the baby without a heart. (connecticutchildrens.org)
Comparison of ultrasound vector flow imaging and CFD simulations with PIV measurements of flow in a left ventricular outflow trackt phantom - Implications for clinical use and in silico studies. (uib.no)
Upon completion of this course, the participant will be able to understand the application of echocardiographic principles, including the physics of ultrasound and Doppler echocardiography, and hemodynamic quantification. (dentalbooks.net)
Accordingly, this chapter provides a detailed overview of the important anatomic aspects of some of the ventricular inflow anomalies, focusing on currently available information, to enable the prenatal diagnosis of such CHDs by ultrasound or echocardiography. (benthamscience.com)
Patients were examined by color Doppler ultrasound of the penile blood supply before and after intracavernous injection of 10 μg PGE5. (biomedcentral.com)
When it is coupled to Doppler ultrasound with color and power Doppler, it can be used to quantify blood flow and to image microcirculation as well as the response of tumor blood supply to cancer therapy. (hindawi.com)
2 To improve the echocardiogram frame rate and subsequent regurgitant flow visualization, make the color doppler box and total ultrasound wedge only as large as they need to be to cover the region of interest. (coreultrasound.com)
Blue Springs Animal Hospital offers veterinary cardiology services in the Kansas City area, including echocardiography (heart ultrasound) to diagnose and treat heart murmurs and other conditions affecting the heart. (bluespringsanimalhospital.com)
Diagnosis of the heart disease causing a murmur requires an evaluation of the dog's history, physical exam, and diagnostic tests like radiographs (Xrays) and echocardiography (ultrasound of the heart). (bluespringsanimalhospital.com)
This narrative review describes the main applications of de la ultrasonografía en ultrasound in anesthesia, ultrasound-guided techniques, and current trends in the perioperative anesthetic management of anestesia the surgical patient. (bvsalud.org)
Principles of ultrasound ventricular hypertrophy, valvular stenosis), usually takes only a few minutes to perform3. (bvsalud.org)

Left ventricular (LV) diastolic dysfunction degree has been associated with new-onset AF and in the last few years many new parameters to evaluate diastolic function were introduced and validated, even in patients with AF. (jafib.com)
Know the methods to evaluate cardiac chamber sizes, left and right ventricular systolic and diastolic function, and hemodynamics by echocardiography. (acc.org)
The echo-Doppler evaluation of left ventricular diastolic function. (stanford.edu)
Assessment of cardiovascular remodeling, diastolic function in echocardiography, and NT-proBNP was analyzed with univariate analysis and multi-parameter analysis of covariance (MANCOVA). (scipedia.com)
Besides age and gender, diagnosis of MFS, diastolic function (e′ and E/e′), Z-Score of aortic diameter, and left ventricular size were identified as significant independent parameters with impact on NT-proBNP levels. (scipedia.com)
The aim of the present study was to evaluate left ventricular diastolic function, type of cardio-vascular hypertrophy and NT-proBNP levels in out-patients with MFS and a control group with similar clinical manifestations referred for evaluation of suspected MFS in whom the diagnosis was ruled out. (scipedia.com)

If the image quality is poor with TTE, transesophageal echocardiography (TEE) may be used to more accurately define anatomy and function. (medscape.com)
Two-dimensional (2D) echocardiography or transesophageal echocardiography (TEE) with Doppler echocardiography and color flow Doppler imaging enables detailed assessment of the structure and function of the mitral valve. (medscape.com)
Skill to identify and manage complications of stress, contrast, and transesophageal echocardiography. (acc.org)
ASE/SCA guidelines for performing a comprehensive intraoperative multiplane transesophageal echocardiography examination: recommendations of the American Society of Echocardiography Council for Intraoperative Echocardiography and the Society of Cardiovascular Anesthesiologists Task Force for Certification in Perioperative Transesophageal Echocardiography. (stanford.edu)

In general, straddling and overriding of an AV valve requires a ventricular septal defect, and straddling may occur alone or in the presence of an overriding. (benthamscience.com)
Ventricular septal defect (VSD) is defect in interventricular septum (wall dividing left and right ventricles of heart). (medscape.com)
For patient education resources, see the Heart Center, as well as Ventricular Septal Defect and Heart Attack. (medscape.com)
Posterior ventricular septal defect is visible at site of recent acute myocardial infarction. (medscape.com)
This one hour virtual program will discuss the use of 3D echo when examining a patient with a ventricular septal defect. (philips.com)
[ 4 ] An autopsy revealed a large ventricular septal defect (VSD) and an overriding aorta. (medscape.com)

It is also associated with conditions that cause Left Ventricular Hypertrophy, likely because the resulting mechanical stress on the cardiac tissues also predisposes to annulus damage from increasingly turbulent blood flow. (wikipedia.org)
P pulmonale, features of right ventricular hypertrophy, frequently incomplete right bundle branch block. (empendium.com)
Intraventricular pressure gradients change during the development of left ventricular hypertrophy: Effect of salvianolic acid B and beta-blocker. (ufl.edu)
25 kg/m 2 and left ventricular hypertrophy exhibited the highest reduction of CFR after sildenafil. (biomedcentral.com)
HCM is macroscopically characterized by -often asymmet-rical - left ventricular (LV) hypertrophy in the absence of any systemic or cardiac disease likely to cause this hyper-trophy. (1library.net)
Echocardiographic studies have enhanced our understanding of the etiology of hypertensive left ventricular (LV) hypertrophy and dysfunction in epidemiologic studies over the past two decades. (ispub.com)
The volume overload, due to elevated pulse pressure and the systemic effects of neuroendocrine hormones causes left ventricular hypertrophy (LVH). (iiab.me)
The concentric hypertrophy is due to the increased left ventricular pressure overload associated with AI, while the eccentric hypertrophy is due to volume overload caused by the regurgitant fraction. (iiab.me)

Common causes of severe acute mitral regurgitation include ruptured chordae tendineae, ischemic papillary muscle dysfunction or rupture, and infective endocarditis. (medscape.com)

Myocardial strain imaging uses speckle-tracking echocardiography to measure tissue deformation through the cardiac cycle. (medscape.com)
The principal utility of CMR and its advantage over echocardiography for cardiomyopathy is its use of late gadolinium enhancement (LGE) , which visualizes myocardial tissue and detects scar, fibrosis, or infiltration. (medscape.com)
Echocardiography with tissue Doppler technology has several advantages over PAC and PiCCO. (balkanmedicaljournal.org)
For instance, because it is less likely to be affected by cardiac preload and afterload, tissue Doppler imaging can measure cardiac function more accurately, objectively, and quantitatively (8). (balkanmedicaljournal.org)
The cardiac function was evaluated with 12-lead electrocardiography and echocardiography (M-mode, color Doppler, and tissue Doppler imaging). (org.ir)
Tissue Doppler imaging was in favor of a significant increase in systolic and early and late diastolic velocities of the mitral and tricuspid annuli. (org.ir)
The evaluation of the cardiac function of such patients should include color Doppler and tissue Doppler imaging to assess diastolic dysfunction as one of the initial cardiac involvements. (org.ir)
using tissue Doppler velocities. (frontiersin.org)
Objective -To analyze velocities of the annulus of the left atrioventricular valve and left ventricular free wall (LVFW) in a large population of healthy cats by use of 2-dimensional color tissue Doppler imaging (TDI). (avma.org)
Pulsed-wave tissue Doppler imaging (TDI) of the left ventricular longitudinal myocardial velocity associated with atrial contraction (A'), both at the level of the interventricular septum and the LV free wall, was also used as an indicator of LA function. (openveterinaryjournal.com)

Histologically, myocyte disarray, scarring and microvascular dysfunction are the hallmarks of HCM. (1library.net)
In the absence of obstructive coronary artery disease, Andreas Seitz, Robert Bosch Hospital, Germany low TTDE-derived coronary flow velocity reserve (CFVR) is considered a marker of Gaetano Antonio Lanza, coronary microvascular dysfunction (CMD). (readkong.com)

Recent advances in three-dimensional (3D) TTE allow automated detection of endomyocardial borders for accurate assessment of ventricular volumes and ejection fraction. (medscape.com)
10. Baumgartner , Khan S, De Robertis , Czer L, Maurer G. Doppler assessment of prosthetic valve orifice area: An in vitro study. (meduniver.com)
Doppler echocardiographic assessment with the continuity equation of St. Jude Medical mechanical prostheses in the mitral valve position. (meduniver.com)
Doppler echocardiographic assessment of the St. Jude medical prosthetic valve in the aortic position using the continuity equation. (meduniver.com)
21. Chambers J, Monaghan M, Jackson G. Colour flow Doppler mapping in the assessment of prosthetic valve regurgitation. (meduniver.com)
Color M-Mode Echocardiography for Non-Invasive Assessment of the Intraventricular Pressure in Dogs Before and After Ductus Arteriosus Occlusion: A Retrospective Study. (ufl.edu)
Novel color M-mode echocardiography for non-invasive assessment of the intraventricular pressure in goats: Feasibility, repeatability, and the effect of sedation. (ufl.edu)
In fact, the knowledge about the detailed anatomy, the assessment of the ventricular outflow tracts, and the identification of other possible associated cardiac anomalies are important for improving In Utero and postnatal management in ventricular inlet anomalies described in the current chapter. (benthamscience.com)
REVIEW published: 29 October 2021 doi: 10.3389/fcvm.2021.723542 Doppler Echocardiography Assessment of Coronary Microvascular Function in Patients With Angina and No Obstructive Coronary Artery Disease Jakob Schroder* and Eva Prescott Department of Cardiology, Bispebjerg Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark Edited by: Echocardiographic evaluation is an essential part of the diagnostic work-up in Tim van de Hoef, Academic Medical patients with known or suspected cardiovascular disease. (readkong.com)
Association with symptoms and prognosis, Doppler Echocardiography comparison with alternative invasive and non-invasive imaging modalities, and possible Assessment of Coronary Microvascular Function in Patients interventions in angina patients with low CFVR were discussed, and key research With Angina and No Obstructive questions were proposed. (readkong.com)
14 ] analyzed the potential role of echocardiography in the current critical period and short and long term of COVID-19 and found that echocardiography has an important role in the assessment of cardiac function in COVID-19. (hindawi.com)
in the immediate assessment of life- was described in the 1950s, it remained threatening cardiopulmonary or circulatory an experimental tool until the early 1970s, dysfunction in patients in operating rooms, when it was used to detect ascites in post-anesthesia recovery units, and the cadavers and splenic hematomas1. (bvsalud.org)

This allows the blood to be ejected from the left ventricle into the aorta during ventricular systole . (iiab.me)
After ventricular systole, the pressure in the left ventricle decreases as it relaxes and begins to fill up with blood from the left atrium . (iiab.me)

While MAC does not usually necessitate treatment independently, the degree of calcification present in the annulus is an important factor in choosing the most appropriate treatment modality for several conditions that do require intervention, particularly those that cause symptomatic obstruction of left ventricular outflow (LVOT). (wikipedia.org)

Automated Segmentation of the Right Ventricle in 3D Echocardiography: A Kalman Filter State Estimation Approach. (uib.no)
Echocardiographic parameters can not only estimate the hemodynamic status of patients but also measure the diameter of the pulmonary artery, the size, and the overall motion status of the right ventricle to assess the right ventricular function of patients [ 13 ]. (hindawi.com)

The main morphological characteristic of LVNC is the presence of a non-compact myocar dium with numerous prominent trabeculations and deep recesses, which may results in myocardial dysfunction, malignant arrhythmias and thromboembolism. (bvsalud.org)
Since myocardial dysfunction caused by septic cardiomyopathy is reversible within 7 to 10 days of its onset, accurate early diagnosis and timely management of septic cardiomyopathy is critical for favorable outcomes (5,6). (balkanmedicaljournal.org)
Reversible myocardial dysfunction: an ubiquitous phenomenon in the critically ill? (spmi.pt)
Myocardial dysfunction in sepsis: mechanisms and therapeutic implications. (spmi.pt)

Echocardiography is the diagnostic imaging modality of choice because t can provide vivid images of the LV and the mitral valve, and it may provide clues to the mitral valve abnormalities responsible for the regurgitation. (medscape.com)
It is more common among older patients and women, and results from abnormalities of active ventricular relaxation and passive ventricular compliance, leading to a decline in stroke volume and cardiac output. (nih.gov)
Echocardiography provides visualization of structural or functional abnormalities, which appear long before the detection by clinical means. (ispub.com)

Know the indications for stress echocardiography and the appropriate selection of exercise versus pharmacologic modalities. (acc.org)
Skill to perform and interpret stress echocardiography. (acc.org)

Mitral valve morphology is assessed by B-mode imaging, and color flow Doppler imaging is used to localize the origin of MR jets. (medscape.com)
In the past, the use of echocardiography resulted in overestimations of the prevalence of mitral valve prolapse (MVP). (medscape.com)
Color-flow Doppler echocardiography of the valve helps determine the severity of regurgitation, but because this technique measures flow velocity rather than actual flow, it is subject to error in interpretation. (medscape.com)
As in most types of calcific valve disease, echocardiography plays the major role in detecting MAC and grading its severity and complications, particularly mitral regurgitation and/or mitral stenosis as mentioned above. (wikipedia.org)
Transesophageal color flow Doppler and echocardiogra-phic features of normal and regurgitant St. Jude medical prostheses in the mitral valve position. (meduniver.com)
11. Baumgartner H, Khan S, DeRobertis M, Czer L, Maurer G. Color Doppler regurgitant characteristics of normal mechanical mitral valve prostheses in vitro. (meduniver.com)
14. Baumgartner H, Schima H, Kuhn P. Effect of prosthetic valve malfunction on the Doppler-catheter gradient relation for bileaflet aortic valve prostheses. (meduniver.com)
15. Baumgartner H, Schirnta H, Kuhn P. Discrepancies between Doppler and Catheter Gradients across Bileaflet aortic valve prostheses. (meduniver.com)
Continous-wave Doppler echocardiographic measurements of prosthetic valve gradients: A simultaneous Doppler-catheter correlative study. (meduniver.com)
Evaluation of normal prosthetic valve function by Doppler echocardiography. (meduniver.com)
2) Functional TR (most frequent in patients with acquired valvular disease): Dilation of the tricuspid annulus of an anatomically normal valve secondary to the altered right ventricular geometry most commonly caused by pulmonary hypertension, mitral valve disease, right ventricular myocardial infarction, or congenital heart disease (eg, right ventricular outflow obstruction). (empendium.com)
Regarding the type of the straddling of an inlet valve, it is based on the insertion of the tension apparatus of the AV valve into the crest of the ventricular septum or in the contralateral ventricle. (benthamscience.com)
Posterior VSR may be accompanied by mitral valve insufficiency secondary to papillary muscle infarction or dysfunction. (medscape.com)
In addition, superimposed ischemic mitral valve regurgitation, a ventricular aneurysm, or a combination of these conditions may be present, further compromising heart function. (medscape.com)
Tricuspid valve is abnormal with varying degrees of apical displacement into the ventricular cavity resembling Ebstein's anomaly [3]. (scirp.org)
Aortic valve and ascending aorta were evaluated by echocardiography. (frontiersin.org)
Valvular heart disease (VHD) stages (stages A-D) in patients should be classified based on symptoms, valve anatomy, severity of valve dysfunction, and response of the ventricle and pulmonary circulation. (medscape.com)
Bioprosthetic valve dysfunction may occur because of either degeneration of the valve leaflets or valve thrombosis. (medscape.com)
Catheter-based treatment for prosthetic valve dysfunction is reasonable in selected patients for bioprosthetic leaflet degeneration or paravalvular leak in the absence of active infection. (medscape.com)
Aortic insufficiency ( AI ), also known as aortic regurgitation ( AR ), is the leaking of the aortic valve of the heart that causes blood to flow in the reverse direction during ventricular diastole , from the aorta into the left ventricle . (iiab.me)
This educational activity will review the importance of understanding the use of echocardiography to evaluate the aortic valve. (philips.com)
This bedside echo demonstrates a small vegetation on the aortic valve that seems to prolapse during diastole, and color doppler flow demonstrates a large volume of regurgitant blood flow during diastole. (coreultrasound.com)
Myxomatous mitral valve disease (MMVD) is the most prevalent cardiac disease in dogs and is characterized by a slow, progressive myxomatous degeneration of the mitral valve leaflets, leading to mitral valve regurgitation (MR) of increasing severity and subsequent left atrial (LA) and left ventricular (LV) dilatation ( Ljungvall and Häggström, 2016 ). (openveterinaryjournal.com)

TTDE CFVR is free from ionizing radiation Catholic University of the Sacred and widely available, utilizing high-frequency transducers, pharmacologic vasodilator Heart, Italy stress, and pulsed-wave Doppler quantification of diastolic peak flow velocities. (readkong.com)

However, color-flow Doppler examination may not be sufficient for more exact quantification of mitral regurgitation or for determining whether the lesion is severe enough to cause LV dysfunction. (medscape.com)
Impact of impinging wall jet on color Doppler quantification of mitral regurgitation. (meduniver.com)

Detection of thrombotic obstruction of a Bjork-Shiley prosthesis by Doppler echocardiography. (meduniver.com)

This relaxation of the left ventricle (early ventricular diastole ) causes a fall in its pressure. (iiab.me)

We also use the presence of polyhydramnios (too much amniotic fluid) and elevated fetal cardiac output on fetal echocardiography. (connecticutchildrens.org)
Currently, the accuracy of fetal echocardiography enables the detailed diagnosis of a significant variety of congenital cardiac anomalies, and it has also been demonstrated that prenatal outcomes may improve in critical CHDs. (benthamscience.com)

CMR is considered the gold standard for assessing chamber volumes and LV and right ventricular (RV) ejection fraction. (medscape.com)
Left ventricular assist devices can reverse pulmonary hypertension in cardiac transplant candidates with heart failure with a reduced ejection fraction. (bvsalud.org)
Left Ventricular Contraction Pattern in Chronic Aortic Regurgitation and Preserved Ejection Fraction: Simultaneous Stress-Strain Analysis by Three-Dimensional Echocardiography. (uib.no)
A comprehensive echocardiographic evaluation was performed focusing on the left ventricular (LV) dimensions, LV mass index, relative wall thickness (RWT), left trial (LA) dimension and LV ejection fraction. (ispub.com)
Left ventricular (LV) internal diameters, LV septal and posterior wall thicknesses, LV ejection fraction (LVEF) were all similar in both groups. (ispub.com)
The mean values of right ventricular fractional area change (RVFAC), tricuspid annular plane systolic excursion (TAPSE), right ventricular ejection fraction (RVEF), right myocardial performance index (RMPI), and tricuspid annular plane systolic speed (S') were compared between patients after COVID-19 rehabilitation and healthy subjects. (hindawi.com)
The left ventricular (LV) ejection fraction appears to be moderate to severely depressed. (coreultrasound.com)

Clinically it manifested by severe diastolic dysfunction, pulmonary hypertension, arrhyth mias and sudden death. (bvsalud.org)
Pulmonary artery occlusion pressure and central venous pressure fail to predict ventricular filling volume, cardiac performance, or the response to volume infusion in normal subjects. (spmi.pt)
Estimation of Pulmonary Arterial Wave Reflection by Echo-Doppler: A Preliminary Study in Dogs With Experimentally-Induced Acute Pulmonary Embolism. (ufl.edu)
The concept of "functionally single ventricle" encompasses a group of CHDs in which the dominant ventricular chamber is responsible for maintaining the systemic and pulmonary circulations and not suitable for a biventricular repair. (benthamscience.com)
Know the characteristic echocardiographic findings associated with pulmonary hypertension and right ventricular dysfunction and enlargement. (acc.org)

This is obtained by measuring a continuous wave doppler signal across the regurgitant jet from an apical view. (coreultrasound.com)
The function of the coarctation directly, and continuous-wave doppler probe is highly immunogenic. (albionfoundation.org)

For both cardiomyopathies, the Doppler color echocardiography, electro cardiography and Holter monitoring of arrhythmias are the gold standard for diagnosis and follow up. (bvsalud.org)
The prolongation of P-wave dispersion and QT dispersion renders patients with Wilson's disease susceptible to atrial and ventricular arrhythmias and sudden cardiac death. (org.ir)

As mitral regurgitation (MR) becomes severe, the continued hemodynamic burden may lead to ventricular dysfunction, heart failure, and sudden death. (medscape.com)
Ventricular aneurysms are commonly associated with postinfarction VSR and contribute significantly to the hemodynamic compromise in these patients. (medscape.com)

The hepatic veins have a characteristic spectral Doppler waveform. (radiopaedia.org)
The shape of the hepatic vein spectral Doppler waveform is primarily determined by pressure changes in the right atrium, or more exactly the blood flow resulting from the resultant pressure gradients. (radiopaedia.org)
Some prefer the term "periodic" since the term "triphasic" already has a specific application in arterial spectral Doppler waveforms and since "periodic" suggests that the waveform is transmitted by cardiac motion rather than systolic flow. (radiopaedia.org)
1. Scheinfeld M, Bilali A, Koenigsberg M. Understanding the Spectral Doppler Waveform of the Hepatic Veins in Health and Disease. (radiopaedia.org)

and pump (active contractile function), during late ventricular diastole. (openveterinaryjournal.com)

In the majority of cases, affected patients are asymptomatic and the condition is only noted incidentally on echocardiography or computed tomography (CT) scans. (wikipedia.org)
They were evaluated using echocardiography and computed tomography in terms of mortality and reoperation according to their preoperative demographic characteristics, aortic regurgitation (AR), and annular dilatation levels. (kosuyoluheartjournal.com)
In the present study, the effects of preoperative diagnosis, aortic insufficiency degree, surgical technique, simultaneous procedures, and the graft material used on mortality and reoperation were examined using 1, 6, and 12-month echocardiography and computed tomography (CT) scans of the patients. (kosuyoluheartjournal.com)

Congenital malformations of the heart or major vessels, including patent ductus arteriosis, subaortic or subpulmonic stenosis, and ventricular septal defects. (bluespringsanimalhospital.com)

Myocardial strain imaging, a reproducible measure of LV systolic function, can identify subclinical LV dysfunction and patterns that suggest specific cardiomyopathies (eg, ischemic cardiomyopathy, amyloidosis, hypertrophic cardiomyopathy, chemotherapy-induced cardiotoxicity). (medscape.com)
Course participants will have a better understanding of the pathophysiology of valvular heart disease, cardiac function and dysfunction, and diseases of the great vessels. (dentalbooks.net)
Patients who had diabetes less than 1 year, psychogenic erectile dysfunction, history of a myocardial infarction or significant coronary artery lesions, impaired systolic left ventricular function, right or left bundle block, or atrial fibrillation were not considered for the study. (biomedcentral.com)
The depressed left ventricular function commonly leads to impaired peripheral organ perfusion and death in most patients. (medscape.com)
These indices could complement conventional analysis of left ventricular function and contribute to the early accurate detection of cardiomyopathy in cats. (avma.org)
This research was aimed at exploring the changes in right ventricular function in patients after the recovery of coronavirus disease 2019 (COVID-19) under echocardiography and providing a reference for the rehabilitation and treatment of COVID-19 patients. (hindawi.com)
Right ventricular function between patients after COVID-19 rehabilitation and healthy people was compared. (hindawi.com)
In summary, COVID-19 had no substantial effect on right ventricular function and better recovery in patients. (hindawi.com)
Echocardiography is one of the most commonly used examination methods to assess cardiac structure and function and plays a crucial role in the diagnosis, disease evaluation, and prognosis evaluation of cardiovascular diseases [ 11 , 12 ]. (hindawi.com)
Left atrial (LA) function is an important determinant of the left ventricular (LV) filling, playing a key role in maintaining optimal cardiac performance. (openveterinaryjournal.com)
For each dog, two-dimensional (2D) echocardiography was performed to assess LA diameter and volume for each phase of the LA cycle and to assess complete, passive, and active LA function. (openveterinaryjournal.com)

In patients with ischemic cardiomyopathy, TTE may show segmental areas of systolic dysfunction that are typically localized to a coronary distribution. (medscape.com)
We report the successful implantation of a Medtronic HVAD left ventricular assist device in a bridge-to-candidacy concept in 2 paediatric patients with restrictive cardiomyopathy. (bvsalud.org)
Wilson's cardiac involvement causes cardiomyopathy, arrhythmia, autonomic nervous system dysfunction, and sudden cardiac death. (org.ir)
We sought to evaluate the relation between atrial fibrillation (AF) and the extent of myocardial scarring together with left ventricular (LV) and atrial parameters assessed by late gadolinium-enhancement (LGE) cardiovascular magnetic resonance (CMR) in patients with hypertrophic cardiomyopathy (HCM). (1library.net)

Color flow Doppler evaluation of St. Jude Medical prosthetic valves. (meduniver.com)
Perry GJ, Helmcke F, Nanda NC, Byard C, Soto B. Evaluation of aortic insufficiency by Doppler color flow mapping. (coreultrasound.com)

Color doppler flow is an easy way to visualize the aortic regurg (AR) jet, and it is considered severe when it occupies 65% of aortic outflow tract width. (coreultrasound.com)

D. Echocardiography significant posterior systolic movement of the pelvis iliofemoral thrombosis. (albionfoundation.org)

Diabetics with erectile dysfunction have a high prevalence of microvascular disturbance of the coronary circuit as measured by coronary flow reserve (CFR). (biomedcentral.com)
Therefore diabetics with erectile dysfunction and the presence of other cardiovascular risk factors have a higher likelihood of having coronary artery disease [ 5 , 6 ]. (biomedcentral.com)

Severe mitral regurgitation as depicted with color Doppler echocardiography. (medscape.com)
The Doppler technique helps exclude mitral regurgitation and differentiate between mild and severe degrees of the condition. (medscape.com)
Patients with severe forms of LVNC and RCM may require extracorporeal ventricular support and cardiac transplantation, even in early stages of the disease. (bvsalud.org)
Right ventricular enlargement in severe TR. (empendium.com)
Diabetics with erectile dysfunction exhibit a CFR in the lower normal range indicating severe microvascular disturbance. (biomedcentral.com)
In four-chamber view, atrioventricular discordance was detected with severe tricuspid regurgitation (vena contracta = 9.3 mm) and dysplasia of the mitral leaflets with severe mitral regurgitation (vena contracta = 10.3 mm) by color Doppler, Video 1. (scirp.org)
Severe LV dysfunction cannot be augmented with an aortic balloon pump, as it will exacerbate the already severe AI. (coreultrasound.com)

Commonly encountered AF in older patients with cardiovascular disease is preceded by atrial enlargement and increased left ventricular filling pressures. (jafib.com)

[10] Catecholamines will increase the heart rate and increase the strength of ventricular contraction, directly increasing cardiac output. (iiab.me)

Simultaneous in vitro maximum measured and Doppler derived pressure differences across prosthetic heart valves. (meduniver.com)
Know the indications for and characteristic findings of echocardiography in patients with native valvular heart diseases and prosthetic heart valves, including endocarditis and its complications. (acc.org)

Know the indications for echocardiography in patients with known or suspected cardiogenic embolism. (acc.org)

On the other hand, in RCM there is an abnormal myocardial stiffness, which generates a restrictive ventricular filling and atrial dilatation secondary. (bvsalud.org)

Know the indications for 3-dimensional echocardiography and strain imaging. (acc.org)

LEAG: study conception, de datos PubMed y Cochrane, se incluyeron artículos originales, estudios aleatorizados y de revisión, en español y en inglés, manuscript design, publicados entre 2017-2021. (bvsalud.org)

Mitral annular dynamics are influenced by left ventricular load and contractility in an acute animal model. (uib.no)
Validation of a holographic display for quantification of mitral annular dynamics by three-dimensional echocardiography. (uib.no)

Anatomy23

Organisms2

Diseases72

Chemicals and Drugs23

Analytical, Diagnostic and Therapeutic Techniques and Equipment95

Psychiatry and Psychology3

Phenomena and Processes41

Information Science5

Named Groups1

Health Care33

Transthoracic9

Ultrasound11

Diastolic function6

Transesophageal echocardiography4

Septal defect6

Hypertrophy8

Papillary muscle dysfunction1

Tissue10

Microvascular dysfunction2

Assessment12

Systole2

Left ventricular outflow1

Right Ventricle2

Myocardial dysfunction4

Abnormalities3

Stress echocardiography2

Valve23

Velocities1

Quantification of mitral regurgitation2

Obstruction1

Early ventricular1

Fetal echocardiography2

Ejection7

Pulmonary5

Continuous wave doppler2

Arrhythmias2

Hemodynamic2

Spectral4

Diastole1

Computed tomography3

Congenital1

Function11

Cardiomyopathy4

Evaluation2

Outflow tract1

Posterior1

Coronary2

Severe7

Commonly1

Contraction1

Prosthetic heart valves2

Patients with known or suspected1

Abnormal1

Strain1

20171

Mitral annular2