Heart disease has been the leading cause of death in the U.S. for the past 100 years, according to the American Heart Association. Despite how common it is, there are many questions floating around ...

Many heart patients recall subtle symptoms weeks before a major event. Jaw pain, unexplained fatigue, or breathlessness are ...

A heart attack is a condition in which the supply of blood is blocked for an extended period, causing damage to the heart muscle and eventually leading to a scarcity of oxygen to the body, which can ...

Heart attacks rarely come without warning. The signs are often subtle, scattered, and easy to explain away but they matter.

“I am often thought of as a picture of health,” Chris Prewitt tells TODAY.com. “I do all the things you’re supposed to do.” After Chris Prewitt finished lifting during a session with a personal ...