In mitral valve prolapse, the valve separating the left upper and lower chambers of your heart may not close. This can allow small amounts of blood to flow backward from the ventricle to the atrium. Learn more about this condition in this animat...
Heart failure, also called congestive heart failure, is a serious condition. Our experts explain the causes, symptoms and treatment of congestive heart failure, and share healthy diet and fitness tips to prevent heart failure.
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