Results 21 to 30 of about 196,130 (124)

CardioXNet: A Novel Lightweight Deep Learning Framework for Cardiovascular Disease Classification Using Heart Sound Recordings [PDF]

, 2020
The alarmingly high mortality rate and increasing global prevalence of cardiovascular diseases signify the crucial need for early detection schemes. Phonocardiogram (PCG) signals have been historically applied in this domain owing to its simplicity and cost-effectiveness.
arxiv   +1 more source

Two-Year Outcomes of Surgical Treatment of Moderate Ischemic Mitral Regurgitation.

New England Journal of Medicine, 2016
BACKGROUND In a trial comparing coronary-artery bypass grafting (CABG) alone with CABG plus mitral-valve repair in patients with moderate ischemic mitral regurgitation, we found no significant difference in the left ventricular end-systolic volume index (
R. Michler, Peter K. Smith, M. Parides, G. Ailawadi, V. Thourani, A. Moskowitz, M. Acker, J. Hung, Helena L. Chang, L. Perrault, A. Gillinov, M. Argenziano, E. Bagiella, J. Overbey, E. Moquete, Lopa Gupta, Marissa A. Miller, W. Taddei-Peters, N. Jeffries, R. Weisel, E. Rose, J. Gammie, J. Gammie, J. DeRose, J. Puskas, F. Dagenais, S. Burks, I. El-Hamamsy, C. Milano, P. Atluri, P. Voisine, P. O'Gara, A. Gelijns   +32 more
semanticscholar   +1 more source

One-Year Outcomes After MitraClip for Functional Mitral Regurgitation

Circulation, 2019
Background: Secondary mitral regurgitation (SMR) occurs in the absence of organic mitral valve disease and may develop as the left ventricle dilates or remodels or as a result of leaflet tethering with impaired coaptation, most commonly from apical and ...
G. Ailawadi, D. S. Lim, Michael J. Mack, A. Trento, S. Kar, P. Grayburn, D. Glower, Andrew Wang, E. Foster, A. Qasim, Neil J. Weissman, J. Ellis, L. Crosson, Frank Fan, I. Kron, Paul J. Pearson, T. Feldman   +16 more
semanticscholar   +1 more source

A Computational Framework for Atrioventricular Valve Modeling using Open-Source Software [PDF]

arXiv, 2022
Atrioventricular valve regurgitation is a significant cause of morbidity and mortality in patients with acquired and congenital cardiac valve disease. Image-derived computational modeling of atrioventricular valves has advanced substantially over the last decade and holds particular promise to inform valve repair in small and heterogeneous populations ...
arxiv  

Treatment of functional mitral regurgitation in chronic heart failure: can we get a ‘proof of concept’ from the MITRA‐FR and COAPT trials?

European Journal of Heart Failure, 2019
Functional mitral regurgitation (FMR) is associated with poor outcomes in patients with heart failure (HF). However, it is not clear whether FMR is just a consequence of left ventricular (LV) remodelling or a factor contributing to cardiomyopathy ...
M. Senni, M. Adamo, M. Metra, O. Alfieri, A. Vahanian   +4 more
semanticscholar   +1 more source

Transcatheter mitral valve repair for functional mitral regurgitation using the Cardioband system: 1 year outcomes

European Heart Journal, 2018
Aims The Cardioband™ (Edwards Lifesciences) is a transcatheter implant designed to reduce mitral annulus size and mitral regurgitation (MR) severity. We report the 1-year outcomes of consecutive patients who underwent the Cardioband procedure between ...
D. Messika‐Zeitoun, G. Nickenig, A. Latib, K. Kuck, S. Baldus, R. Schueler, G. La Canna, E. Agricola, F. Kreidel, M. Huntgeburth, M. Zuber, P. Verta, P. Grayburn, A. Vahanian, F. Maisano   +14 more
semanticscholar   +1 more source

Assessment of mitral valve regurgitation by cardiovascular magnetic resonance imaging

Nature Reviews Cardiology, 2019
Mitral regurgitation (MR) is a common valvular heart disease and is the second most frequent indication for heart valve surgery in Western countries. Echocardiography is the recommended first-line test for the assessment of valvular heart disease, but ...
P. Garg, A. Swift, L. Zhong, C. Carlhäll, T. Ebbers, J. Westenberg, M. Hope, C. Bucciarelli-Ducci, Jeroen J. Bax, S. Myerson   +9 more
semanticscholar   +1 more source

Mitral Regurgitation

JACC Case Reports, 2022
M. Enriquez-Sarano, G. Benfari, B. Essayagh, D. Messika‐Zeitoun, H. Michelena   +4 more
semanticscholar   +2 more sources

Percutaneous repair or medical treatment for secondary mitral regurgitation: outcomes at 2 years

European Journal of Heart Failure, 2019
The MITRA‐FR trial showed that among symptomatic patients with severe secondary mitral regurgitation, percutaneous repair did not reduce the risk of death or hospitalization for heart failure at 12 months compared with guideline‐directed medical ...
B. Iung, X. Armoiry, A. Vahanian, Florent Boutitie, N. Mewton, J. Trochu, Thierry Lefèvre, D. Messika‐Zeitoun, P. Guérin, B. Cormier, E. Brochet, Hélène Thibault, D. Himbert, S. Thivolet, G. Leurent, Guillaume Bonnet, E. Donal, N. Piriou, Christophe Piot, Gilbert Habib, F. Rouleau, Didier Carrié, M. Nejjari, P. Ohlmann, C. Saint Etienne, Lionel Leroux, M. Gilard, Géraldine Samson, G. Rioufol, Delphine Maucort-Boulch, J. Obadia   +30 more
semanticscholar   +1 more source

Non-invasive estimation of left ventricle elastance using a multi-compartment lumped parameter model and gradient-based optimization with forward-mode automatic differentiation [PDF]

arXiv, 2022
Accurate estimates of left ventricle elastances based on non-invasive measurements are required for clinical decision-making during treatment of valvular diseases. The present study proposes a parameter discovery approach based on a lumped parameter model of the cardiovascular system in conjunction with optimization and non-invasive, clinical input ...
arxiv