The S1 heart sound is two of your heart valves closing. It's the first sound doctors can hear with a stethoscope. Learn what ...

Heart valve ... the causes and symptoms of heart valve diseases for early detection and prompt medical intervention. The ...

Like stenosis, valve leakage most often happens because the valve simply wears out as we get older. Other circumstances such as a defective valve at birth, or rheumatic fever, can also cause a leak.

Mitral valve disease affects the heart's left chambers, leading to complications like atrial fibrillation and heart failure.

Investigators saw more deaths in patients with severe TR after repeat mitral valve procedures; what to do about it is unclear ...