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Overview. Mitral valve regurgitation is the most common type of heart valve disease. In this condition, the valve between the left heart chambers doesn't close fully. Blood leaks backward across the valve. If the leakage is severe, not enough blood moves through the heart or to the rest of the body.
This causes blood to leak backward. Mitral valve stenosis. The flaps of the mitral valve become thick or stiff, and they can fuse together. This narrows the valve opening, which reduces blood flow from the left atrium to the left ventricle. Treatment for mitral valve disease depends on the severity of the condition and whether it is worsening.
A minor leak in your mitral valve might not make much of a difference or cause you to worry. Your heart can easily compensate and you’ll feel fine. But if too much blood keeps leaking backward, your heart will have to work harder to send enough blood forward in the proper direction.
Mitral valve regurgitation. Your mitral valve sends blood from your left atrium (top left heart chamber) to your left ventricle. When this valve leaks, some blood flows backward into your left atrium.
A leaking mitral valve allows blood to flow in two directions during the contraction. Some blood flows from the left ventricle through the aortic valve — as it should — and some blood flows back into the left atrium. Watch an animation of mitral valve regurgitation. What's the problem that results from mitral regurgitation?
Overview. Mitral valve repair Enlarge image. Mitral valve repair and mitral valve replacement are types of heart surgery to fix or replace a leaky or narrowed mitral valve. The mitral valve is one of four heart valves that control blood flow in the heart. It's located between the upper and lower left heart chambers.
Leaking through the valve is also called valve regurgitation. How Is a Leaky Heart Valve Diagnosed? A doctor usually diagnoses a leaky heart valve by: Listening to the heart with a...
Overview. What is mitral valve disease? Mitral valve disease refers to a group of conditions affecting the mitral valve in your heart. Mitral valve disease can be acquired (it develops over time as you get older) or congenital (you were born with it). It can be mild, moderate or severe.
If the mitral valve in the heart becomes damaged it can leak, causing blood to flow backward and overwork the heart. A leaky valve can be surgically replaced, but in some situations repairing the valve is more effective than surgery.
Health A to Z. Mitral valve problems. The mitral valve is a small flap in the heart that stops blood flowing the wrong way. Problems with it can affect how blood flows around the body. The main problems that affect the mitral valve are: mitral valve prolapse – the valve becomes too floppy.