Isolated absence of the opening click of the mitral disk-valve prosthesis was noted in six patients subsequently found to have suture disruption. Of five reoperated on, four survived.

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 ...

In patients undergoing aortic-valve or mitral-valve replacement, either a mechanical or biologic prosthesis is used. Biologic prostheses have been increasingly favored despite limited evidence ...

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 ...