Your mitral valve is one of the four major valves in your heart. It helps blood flow through your heart and out to the rest of your body. When this valve isn’t working correctly, it puts stress on ...

Mitral valve prolapse treatments include medication to manage symptoms, lifestyle changes, and in people with severe cases, surgical intervention to repair or replace the mitral valve. Mitral valve ...

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 ...

This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...

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 ...

Scientists have uncovered evidence that serotonin, the chemical best known for regulating mood, may also speed the ...

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 ...

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 ...

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 ...

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 ...