- Dec 27, 2010
My mother was diagnosed for acute coronary syndrome .Her TROP I test was weakely positive a...

Acute mitral regurgitation is a disorder in which the heart's mitral valve suddenly does not close properly, causing blood to leak (back-flow) into the left atrium (upper heart chamber) when the left ventricle (lower heart chamber) contracts.
Mitral insufficiency; Acute mitral regurgitation