Results 21 to 30 of about 112,115 (255)

Hypertrophic Cardiomyopathy Is Predominantly a Disease of Left Ventricular Outflow Tract Obstruction

Circulation, 2006
M. Maron, I. Olivotto, A. Zenovich, M. Link, N. Pandian, Jeffery T. Kuvin, S. Nistri, F. Cecchi, J. Udelson, B. Maron   +9 more
semanticscholar   +3 more sources

Closure of insufficient, native right ventricular outflow tract with AMPLATZER™ muscular ventricular septal defect occluder in a patient with tetralogy of Fallot post-Melody® valve

Annals of Pediatric Cardiology, 2019
AMPLATZER™ muscular ventricular septal defect occluder is used commonly for off-label purposes. We describe an unusual case of a patient with tetralogy of Fallot who underwent repair with a right ventricle to pulmonary artery homograft due to abnormal ...
Neha Bansal, Sanjeev Aggarwal, Daniel R Turner   +2 more
doaj   +1 more source

Modern mapping and ablation of idiopathic outflow tract ventricular arrhythmias

Reviews in Cardiovascular Medicine, 2022
Outflow tract (OT) premature ventricular complexes (PVCs) are being recognized as a common and often troubling, clinical electrocardiographic finding. The OT areas consist of the Right Ventricular Outflow Tract (RVOT), the Left Ventricular Outflow Tract (
Stylianos Dragasis, Konstantinos Vlachos, Antonio Frontera, Panagiotis Mililis, Athanasios Saplaouras, Andromahi Zygouri, Maria Erato Zymatoura, Marianthi Kontonika, Nikolaos Kafkas, Michael Efremidis, Konstantinos P. Letsas   +10 more
doaj   +1 more source

MEF2C regulates outflow tract alignment and transcriptional control of Tdgf1 [PDF]

, 2016
Congenital heart defects are the most common birth defects in humans, and those that affect the proper alignment of the outflow tracts and septation of the ventricles are a highly significant cause of morbidity and mortality in infants.
Barnes, Ralston M., Black, Brian L., Harris, Ian S., Jaehnig, E., McCulley, David J., Norris, Russell A., Rojas González, Anabel, Sauls, Kimberly, Schachterle, William, Sinha, Tanvi   +9 more
core   +1 more source

Predictors of Left Ventricular Outflow Tract Obstruction After Transcatheter Mitral Valve Replacement.

JACC: Cardiovascular Interventions, 2019
OBJECTIVES The aim of this study was to evaluate the predictors of left ventricular outflow tract (LVOT) obstruction after transcatheter mitral valve replacement (TMVR).
Sung-Han Yoon, S. Bleiziffer, A. Latib, L. Eschenbach, M. Ancona, F. Vincent, Won-Keun Kim, A. Unbehaum, M. Asami, Abhijeet Dhoble, M. Silaschi, Antonio H. Frangieh, Verena Veulemans, G. Tang, S. Kuwata, R. Rampat, T. Schmidt, Amisha J Patel, P. Nicz, L. Nombela‐Franco, A. Kini, Mitsunobu Kitamura, Rahul P. Sharma, T. Chakravarty, D. Hildick-Smith, M. Arnold, F. S. de Brito, C. Jensen, C. Jung, H. Jilaihawi, R. Smalling, F. Maisano, A. Kasel, H. Treede, J. Kempfert, T. Pilgrim, S. Kar, V. Bapat, B. Whisenant, E. Van Belle, V. Delgado, T. Modine, Jeroen J. Bax, R. Makkar   +43 more
semanticscholar   +1 more source

Dynamic left ventricular outflow tract obstruction: underestimated cause of hypotension and hemodynamic instability

Journal of Ultrasonography, 2014
Left ventricular outflow tract obstruction, which is typically associated with hypertrophic cardiomyopathy, is the third most frequent cause of unexplained hypotension. This underestimated problem may temporarily accompany various diseases (it is found
Dorota Sobczyk
doaj   +1 more source

Relationship of left ventricular outflow tract velocity time integral to treatment strategy in submassive and massive pulmonary embolism

Pulmonary Circulation, 2020
Pulmonary embolism is associated with high rates of mortality and morbidity. It is important to understand direct comparisons of current interventions to differentiate favorable outcomes and complications.
David Antoine, Taylor Chuich, Ruben Mylvaganam, Chris Malaisrie, Benjamin Freed, Michael Cuttica, Daniel Schimmel   +6 more
doaj   +1 more source

Individualized Surgical Reconstruction of the Right Ventricle Outflow Tract in Double Outlet Right Ventricle With Mirror Image-Dextrocardia

Frontiers in Pediatrics, 2021
Introduction: The purpose of this study was to report our experience in the surgical reconstruction of the right ventricular outflow tract in double outlet right ventricle with a major coronary artery crossing the right ventricular outflow tract in the ...
Wangping Chen, Chukwuemeka Daniel Iroegbu, Xia Xie, Wenwu Zhou, Ming Wu, Xun Wu, Chengming Fan, Anton V. Borovjagin, Jinfu Yang   +8 more
doaj   +1 more source

Anterior Leaflet Laceration to Prevent Ventricular Outflow Tract Obstruction During Transcatheter Mitral Valve Replacement.

Journal of the American College of Cardiology, 2019
BACKGROUND Left ventricular outflow tract (LVOT) obstruction is a leading cause of mortality and exclusion from transcatheter mitral valve replacement (TMVR).
Jaffar M. Khan, V. Babaliaros, A. Greenbaum, J. Foerst, S. Yazdani, J. McCabe, G. Paone, M. Eng, B. Leshnower, P. Gleason, Marcus Y. Chen, Dee Dee Wang, X. Tian, Annette M. Stine, T. Rogers, R. Lederman   +15 more
semanticscholar   +1 more source

Left Ventricular Outflow Tract Anomalies: Echocardiographic Evaluation

Journal of the Indian Academy of Echocardiography & Cardiovascular Imaging, 2020
The left ventricular outflow is divided into subvalvar area, the aortic valve and supra valvar region. There can occur a number of anomalies in the outflow tract, most commonly of which are obstructive lesions, which can exist in isolation or as a part ...
Tanuja Karande
doaj   +1 more source