« Previous Page
Top of the page
Athlete's heart syndrome is enlargement of the heart muscle that develops in people who exercise regularly and vigorously. The changes in the heart may be mistaken for hypertrophic cardiomyopathy, which can cause life-threatening heart rhythms and sudden death. But athlete's heart syndrome is harmless.
When an athlete stops training, the heart returns to a normal size. In people with hypertrophic cardiomyopathy, the heart remains enlarged.
Current as of: December 16, 2019
Author: Healthwise Staff
Medical Review:Adam Husney MD - Family Medicine & Martin J. Gabica MD - Family Medicine & Rakesh K. Pai MD, FACC - Cardiology, Electrophysiology
To learn more about Healthwise, visit Healthwise.org.
© 1995-2020 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.