S1 is the first heart sound that doctors can hear using a stethoscope. The vibrations that occur when the mitral and tricuspid valves in the heart close produce the S1 sound. There are two common ...

Mitral valve regurgitation is a common heart valve condition in which the mitral valve cannot close properly. Cardiologists may implant mitral valve clips to help the valve close effectively. Mitral ...

Mitral valve prolapse often requires making some lifestyle adjustments to manage your symptoms and prevent complications. Mitral valve prolapse occurs when the valve between your heart’s left upper ...