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$Title{What is Mitral Valve Prolapse?}
$Subject{mitral valve prolapse symptoms treatment}
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Copyright (c) 1991   Tribune Media Services, Inc.


What is Mitral Valve Prolapse?


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QUESTION:  Can you tell me about mitral valve prolapse?

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ANSWER:  Mitral valve prolapse is a condition in which the mitral valve in the
heart has slipped out of its normal position.  Although it sounds ominous,
mitral valve prolapse is rather common and is seen in 5% of the population.
It varies between a condition that no one, including a physician, notices to
serious conditions causing physical symptoms that include light-headedness and
fainting.
     The mitral valve helps control the flow of blood between the left atrium
and left ventricle in the heart, preventing blood from flowing back into the
atrium rather than out through the aorta to the body.  In a mild case of
prolapse, there may be no problem, but a severely prolapsed valve allows some
blood to flow back into the atrium during each beat and impair circulation.
     The main symptom of mitral valve prolapse is a heart murmur, extra
clicking or murmuring sounds during each heart beat.  Other symptoms that have
been linked to mitral valve prolapse include chest pain, shortness of breath,
palpitations, anxiety, light-headedness, and fainting.  However, because
mitral valve prolapse is not rare, these symptoms may be present and not due
to the valve problem.
     If mitral valve prolapse is suspected, your physician may refer you to a
cardiologist who will use an ultrasound technique called echocardiography to
make a diagnosis.  Treatment is usually prophylactic aimed at preventing
infections or over exertion that could lead to strain.  Many patients simply
need reassurance that they don't have a more serious problem.
ÿ
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The material contained here is "FOR INFORMATION ONLY" and should not replace 
the counsel and advice of your personal physician.  Promptly consulting your 
doctor is the best path to a quick and successful resolution of any medical 
problem.
