Repetition of extreme athletic activity may cause trouble for men.
Early signs suggest it will be a severe flu season, so it's especially important to get vaccinated.
Without early treatment, Chagas disease can cause heart failure.
After treatment for hypertrophic cardiomyopathy, James Gilleland says he feels better than he has in 20 years.
Not enough doctors recommend cardiac rehab, American Heart Association says.
On the road to a heart transplant, a doctor’s discovery set Mike Hensley, 57, on a new course.
A new aortic valve and an implanted heart pump kept Bob Verburg alive, giving his heart a chance to heal.
An hour of zen each day isn't just good for your well-being—it could also prevent and ease hypertension.
Your level of pessimism is easily measurable—and could be another factor in determining your risk of dying.
Study sees connection between the two even without other conditions such as high cholesterol or high blood pressure.
After cardiac arrest at age 25 and heart failure at age 31, Rick Eding is waiting patiently for the transplant that could save his life.
Doug Barense's heart would only quiver after surgery—until a doctor's hands massaged a beat back into it.
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