Mitral Regurgitation Home page Send to a friend Print this page Search for new topic
Definition


Mitral Regurgitation Definition
Common names:
  • Insufficiency Mitral
  • Mitral Insufficiency
  • Mitral Regurgitation
  • Mitral Valve Leak
  • Mitral Valve Regurgitation
  • Regurgitation Mitral
What is mitral regurgitation?
A person with mitral regurgitation has a leaky mitral valve. A normal mitral valve allows blood to flow from the left atrium, into the left ventricle. The mitral valve closes to prevent the backflow of blood from the left ventricle into the left atrium. Mitral regurgitation results when the mitral valve does not completely close, due to scarring, thickening, or malformation of the valve. Blood leaks from the left ventricle, into the left atrium. Common causes of mitral regurgitation include mitral valve prolapse and a heart attack. Severe mitral regurgitation can lead to congestive heart failure. Images

What are the symptoms of mitral regurgitation?
Symptoms of mitral regurgitation include fatigue, cough, faintness, and difficulty breathing that worsens with exertion and while lying flat. Additional symptoms of mitral regurgitation include palpitations, weight loss, leg swelling, and increased urination. Images

How does the doctor treat mitral regurgitation?
Treatment for mitral regurgitation may include heart valve surgery, medications, and antibiotics. Videos

About freeMD FAQ Terms of Use New Visitor Feedback
freeMD is provided for information purposes only and should not be used as a substitute for evaluation and treatment by a physician. Please review our terms of use.

Last Updated: Apr 21, 2009  References
Authors: Stephen J. Schueler, MDJohn H. Beckett, MDD. Scott Gettings, MD
Copyright 1989-2009 DSHI Systems, Inc.   Powered by: freeMD
Site Map
Mitral Regurgitation References: