Results 251 to 260 of about 365,564 (297)

Secondary Mitral Regurgitation

New England Journal of Medicine, 2020
Whereas primary mitral regurgitation (MR) is due to a structural or degenerative abnormality of the mitral valve (MV) or adjacent structures, secondary or functional MR occurs in the absence of organic MV disease, usually resulting instead from left ventricular (LV) dysfunction.
Michael Mack
exaly   +3 more sources

The Murmurs of Mitral Regurgitation

Diseases of the Chest, 1969
Not all murmurs of mitral regurgitation are holosystolic. Occasionally, the patient with mitral reflux will demonstrate an early systolic murmur, a late systolic murmur or a mid-systolic murmur. Rarely, a systolic murmur is absent. We have also described a patient with silent mitral regurgitation and a short diastolic rumbling murmur.
E, Moreyra, B L, Segal, H, Shimada
openaire   +2 more sources

Transcatheter Repair versus Mitral-Valve Surgery for Secondary Mitral Regurgitation.

New England Journal of Medicine
BACKGROUND Current treatment recommendations for patients with heart failure and secondary mitral regurgitation include transcatheter edge-to-edge repair and mitral-valve surgery.
S. Baldus, Torsten Doenst, Roman Pfister, Jan Gummert, M. Kessler, P. Boekstegers, Edith Lubos, Jörg W. Schröder, H. Thiele, Thomas Walther, M. Kelm, J. Hausleiter, Ingo Eitel, U. Fischer-Rasokat, Alexander Bufe, Alexander Schmeisser, Hüseyin Ince, P. Lurz, R. von Bardeleben, Christian Hagl, T. Noack, S. Reith, H. Beucher, Hermann Reichenspurner, W. Rottbauer, P. C. Schulze, Wiebke Müller, Julia Frank, M. Hellmich, T. Wahlers, V. Rudolph   +30 more
semanticscholar   +1 more source

Functional mitral regurgitation

Current Opinion in Cardiology, 2020
Purpose of review Functional mitral regurgitation (FMR) is a complex condition in which significant mitral regurgitation coexist with cardiomyopathy and heart failure and carries an increased risk for associated morbidity and mortality.
Federico M, Asch, Diego, Medvedofsky
openaire   +2 more sources

Functional Mitral Regurgitation

Cardiology in Review, 2010
Functional mitral regurgitation (MR) is a common clinical entity which will likely increase in the future due to predicted demographic changes. It is also associated with poor long-term survival. The anatomic structure of the mitral valve apparatus is complex and consists of several components, each of which can be affected by a variety of diseases ...
Jan D, Schmitto, Lawrence S, Lee, Suyog A, Mokashi, Ralph M, Bolman, Lawrence H, Cohn, Frederick Y, Chen   +5 more
openaire   +2 more sources

Causes and mechanisms of isolated mitral regurgitation in the community: clinical context and outcome.

European Heart Journal, 2019
AIMS To define the hitherto unknown aetiology/mechanism distributions of mitral regurgitation (MR) in the community and the linked clinical characteristics/outcomes.
V. Dziadzko, M. Dziadzko, J. Medina-Inojosa, G. Benfari, H. Michelena, J. Crestanello, J. Maalouf, P. Thapa, M. Enriquez-Sarano   +8 more
semanticscholar   +1 more source

Ischemic Mitral Regurgitation

Seminars in Cardiothoracic and Vascular Anesthesia, 2006
Ischemic mitral regurgitation is the regurgitation seen with structurally normal valve leaflets that occurs in approximately 20% of patients after myocardial infarction and 56% of patients with congestive heart failure caused by ischemic or nonischemic cardiomyopathy.
Huong Cindy, Le, Daniel M, Thys
openaire   +2 more sources

Mitral valve regurgitation

Current Problems in Cardiology, 1984
The mitral apparatus is a complex structure composed of several components, each of which can be affected by a variety of diseases, resulting in mitral regurgitation. The physiologic consequences of mitral regurgitation include reduced forward stroke volume; increased left atrial volume and pressure; and reduced resistance to left ventricular ejection.
R A, O'Rourke, M H, Crawford
openaire   +2 more sources

Mechanistic insights into atrial functional mitral regurgitation: Far more complicated than just left atrial remodeling

Echocardiography, 2019
Recent studies lend credibility to the notion that lone atrial fibrillation (AF) can cause functional mitral regurgitation (MR), commonly referred to as atrial functional MR (AF‐MR).
Jeffrey J. Silbiger
semanticscholar   +1 more source

Contrasting Effects of Pharmacological, Procedural and Surgical Interventions on Proportionate and Disproportionate Functional Mitral Regurgitation in Chronic Heart Failure.

Circulation, 2019
Two distinct pathways can lead to functional mitral regurgitation (MR) in patients with chronic heart failure and a reduced ejection fraction. When remodeling and enlargement of the left ventricle (LV) causes annular dilatation and tethering of the ...
M. Packer, P. Grayburn
semanticscholar   +1 more source