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What Does the Research Say About Life Expectancy After Aortic Valve Replacement?

Several research studies have looked at the life expectancy after aortic valve replacement surgery. Here are some of the results.
Mechanical Valve
  • For a 35-year-old, life expectancy after aortic valve replacement averaged anywhere from 16 to 22 years.
  • For a 75-year-old, the life expectancy was 7 years.
Keep in mind that the researcher noted a considerable variation in these life expectancies based on whether the patients developed blood clots or bleeding, which are two complications associated with the blood-thinning medicine required after a mechanical valve is used to replace the aortic valve.
Tissue Valve
  • For a 25-year-old, the average life expectancy was 27 years.
  • For a 65-year-old, the average life expectancy was 11.3 years.

Life Expectancy After Aortic Valve Replacement: Things to Remember

Patients with aortic valve disease and their loved ones face many unknowns. While some people find that it is easier to cope when they know the statistics, other people find statistical information confusing and frightening, and they think it is too impersonal to be of use to them. The doctor who is most familiar with a patient's situation is in the best position to discuss the prognosis, including life expectancy after aortic valve replacement.
At the same time, it is important to understand that even the doctor cannot know exactly what to expect. Seeking information about the prognosis following aortic valve replacement surgery is a personal decision, and it is up to each patient to decide how much information he or she wants to know and how to deal with it.
Written by/reviewed by:
Last reviewed by: Arthur Schoenstadt, MD
Last updated/reviewed:
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