Your heart has four chambers, two on the right and two on the left. Blood flows into the right side of the heart, then to the lungs where it receives oxygen. From the lungs it flows into the left ...

Inside the four chambers of your heart is a system designed to pump blood throughout your body. When that system works properly, blood flows through two chambers on the right side of your heart, then ...

Mitral valve regurgitation is a heart condition that occurs when the mitral valve does not close properly, allowing blood to flow backward into the left atrium. Symptoms do not always occur. When they ...

Mitral valve prolapse is a condition affecting the heart. Doctors may also call it floppy mitral valve syndrome or systolic click-murmur syndrome. It stems from a mitral valve malfunction, which may ...

What Is Mitral Valve Regurgitation? When your heart pumps blood, it’s supposed to follow a specific path in one direction. But sometimes, it goes the wrong way. Mitral valve regurgitation is when your ...

THE chordae tendineae serve an essential anchoring function in the mechanics of mitral-valve closure during ventricular systole. Rupture of one or more of these fibrous structures usually leads to ...

Serotonin can impact the mitral valve of the heart and potentially accelerate a cardiac condition known as degenerative mitral regurgitation, according to a new study led by researchers at Columbia ...

SAN FRANCISCO — In two forms of severe mitral valve disease with high rates of mortality and limited treatment options, multicenter trials with novel transcatheter devices produced what experts ...

This advanced technique allows surgeons to repair the valve without the need for a traditional open-heart procedure.

Mitral valve prolapse is a structural change in the mitral valve of the heart. Rather than closing tightly, one or both flaps of the valve billow into the left atrium of the heart. People sometimes ...

Mitral valve prolapse is a common cause of a heart murmur caused by a "leaky" heart valve. Most cases of mitral valve prolapse are not serious and only need to be monitored. Mitral valve prolapse is ...

Mitral valve prolapse (MVP) is a minor heart condition that occurs when the mitral heart valve, which separates your left atrium and left ventricle, doesn’t close as tightly as it should. This can ...