Heart transplant

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Why it's done

By Mayo Clinic staff

Heart transplants are performed when other treatments for heart problems haven't worked, leading to heart failure. In adults, heart failure can be caused by:

  • Coronary artery disease
  • A weakening of the heart muscle (cardiomyopathy)
  • Valvular heart disease
  • Congenital heart defect — a heart problem you're born with
  • Failure of a previous heart transplant

In children, heart failure is most often caused by either a congenital heart defect or a cardiomyopathy.

A heart transplant isn't the right treatment for everyone, however. Certain factors may mean you're not a good candidate for a heart transplant. While each case is considered individually by a transplant center, you could be prevented from having a heart transplant if you:

  • Are age 65 or older
  • Have another medical condition that could shorten your life, regardless of receiving a donor heart
  • Have serious blockages in the arteries in your arms or legs (peripheral artery disease)
  • Have a personal medical history of cancer
  • Are unwilling or unable to make lifestyle changes necessary to keep your donor heart healthy, such as not drinking alcohol or not smoking

For some people who can't have a heart transplant, another option may be a ventricular assist device (VAD). A ventricular assist device is a miniature pump implanted in your chest that helps pump blood through your body. VADs are commonly used as a temporary treatment for people waiting for a heart transplant, but are increasingly being used as a permanent treatment for heart failure.

References
  1. Heart transplant. National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/dci/Diseases/ht/ht_all.html. Accessed Aug. 30, 2010.
  2. Colucci WS, et al. Indications and contraindications for cardiac transplantation. http://www.uptodate.com/index. Accessed Aug. 30, 2010.
  3. Heart transplantation in the United States, 1998-2007. U.S. Department of Health and Human Services. http://www.ustransplant.org/annual_reports/current/chapter_v_forprint.pdf. Accessed Aug. 27, 2010.
  4. Jessup M, et al. 2009 Focused update: ACCF/AHA guidelines for the diagnosis and management of heart failure in adults. Circulation. 2009;119:1977.
  5. Ventricular assist device. National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/dci/Diseases/vad/vad_all.html. Accessed Aug. 30, 2010.
  6. Anderson AS. Prognosis after cardiac transplantation. http://www.uptodate.com/index. Accessed Aug. 27, 2010.
  7. Pina IL. Rehabilitation after cardiac transplantation. http://www.uptodate.com/index. Accessed Aug. 27, 2010.
MY00361 Dec. 10, 2010

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