When any disease process decreases the mitral valve area, mitral stenosis (MS) develops. As mitral stenosis progresses, increased left atrial pressure is required to maintain stroke volume.

When aortic valve stenosis becomes severe, the valve should usually be replaced. Valve insufficiency or regurgitation happens more often in the mitral valve. When a valve leaks, the leaflets don’t ...

If the mitral valve narrows, you can have restricted blood flow. Mitral valve stenosis and mitral valve regurgitation can both affect your mitral valve. Stenosis causes symptoms like shortness of ...

Q. I have a leaky heart valve that may need surgery down the road. Can you tell me about heart-valve surgery in one of your columns? A. First, let’s explain briefly how the heart works.

When any disease process decreases the mitral valve area, mitral stenosis (MS) develops. As mitral stenosis progresses over time, the pressure in the left atrium rises. This pressure is ...