what is mitral valve prolapse heart disease?
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Mitral valve prolapse, also called MVP, is a condition in which the two valve flaps of the mitral valve don't close smoothly or evenly, but bulge (prolapse) upward into the left atrium. Mitral valve prolapse is also known as click-murmur syndrome, Barlow's syndrome or floppy valve syndrome.
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Unlike angina, chest pain with mitral valve prolapse rarely occurs during or after exercise, and may not respond to nitroglycerin. Anxiety, panic attacks, and depression may be associated with mitral valve prolapse. Like fatigue, these symptoms are believed to be related to imbalances of the autonomic nervous system.
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Mitral valve prolapse occurs when the flaps (leaflets) of the heart's mitral valve bulge (prolapse) like a parachute into the heart's left upper chamber (left atrium) as the heart contracts.
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Risk factors Mitral valve prolapse can develop in any person at any age. Serious symptoms of mitral valve prolapse tend to occur most often in men older than 50. Mitral valve prolapse can run in families and may be linked to several other conditions, such as: Marfan syndrome.
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Leaky Heart Valve and Mitral Regurgitation Causes of a leaky mitral valve include: Mitral valve prolapse (an improper closing of the valve) An enlarged heart, called cardiomyopathy, due to hypertension, coronary artery disease, or another cause.
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Mitral valve prolapse is usually caused by problems with the tissues that join the mitral valve to the heart muscles. Some people with the condition are born with it, and it's more common in people with connective tissue disorders, such as Marfan syndrome.
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The most common cause of MVP is abnormally stretchy valve leaflets (called myxomatous valve disease). Mitral valve prolapse occurs in around 2% of the population. A person can be born with the genetic risk of developing MVP. It also can be caused by other health problems, such as some connective tissue diseases.
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Mitral valve prolapse (MVP)—a common condition that's rarely serious—might boost heart patients' risk for sudden cardiac death (SCD), researchers reported in the BMJ journal Heart this week.
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Causes. Mitral valve prolapse is usually caused by problems with the tissues that join the mitral valve to the heart muscles. Some people with the condition are born with it, and it's more common in people with connective tissue disorders, such as Marfan syndrome.
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In some people, it does not cause any symptoms at all. However, mitral valve prolapse may get worse over time. When it does, it can increase the risk of serious heart problems, including infections, life-threatening arrhythmia, and congestive heart failure.
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Usually, no, and the global mitral valve prolapse death rate is low. However, for some folks living with a mitral prolapse, the condition can be serious. As mentioned above, it can lead to medical complications that can be life threatening.
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Mitral valve prolapse is most often caused by idiopathic myxomatous degeneration of the mitral valve and chordae tendineae. Mitral regurgitation (MR) is the most common complication. Heart sounds often include a sharp, mid-systolic click that occurs earlier with the Valsalva maneuver.
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Mitral valve prolapse is frequently misdiagnosed. Another possible explanation for mitral valve prolapse that went away is that the patients in question had or have intermittent MVP. In other words, the prolapse of the valve is not always detectable. Therefore, it may have gone undetected during medical examinations.
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Symptoms of Mitral Valve Prolapse Chest pain is the most frequent symptom in people who have symptoms with mitral valve prolapse. The chest pain may be very bothersome and frightening, but it does not increase the risk of heart attack, death, or other heart problems.
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Mitral valve prolapse is a common disorder but progressive mitral regurgitation usually occurs late in life and in only a few patients. Other complications such as bacterial endocarditis, stroke, and sudden death are far less common but can occur at younger ages.
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Most of the time, mitral valve prolapse causes few symptoms or complications initially. In some people, it does not cause any symptoms at all. However, mitral valve prolapse may get worse over time.
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Review of systems revealed intermittent dysphagia and postprandial heartburn. In certain patients with mitral valve prolapse, esophageal motility disorders may be the cause of chest discomfort.