Persistent fatigue may sometimes indicate a slow heart rate or bradycardia. Experts explain the warning signs, causes, ...

As exercise gets more intense, heart rate rises to deliver more oxygenated blood to working muscles ...

Verily Life Sciences and Samsung Electronics America today announced a collaboration that will bring together Samsung’s ...

A sudden calf cramp while walking is common. Many people blame dehydration, tired muscles, or long hours of standing. In many ...

Even an indestructible bodybuilder like Arnold Schwarzenegger has not been immune to serious injuries and health setbacks.

A beloved Bay Area weatherman vanished from the airwaves earlier this month, and now he’s finally sharing the story behind ...

This article originally published at KGO forecaster off the air after open-heart surgery.

South Korea's Unification Ministry called Friday for pursuing a declaration formally ending the Korean War, describing it as a step toward restarting dialogue with North Korea.

ABC7 chief meteorologist Spencer Christian says he underwent open-heart surgery last month and plans to return to work in the spring.

Catherine Martin was 75-years-old when she was in advanced heart failure and found specialized care at Texas Children’s ...

At 65 years old, James Mitchell is not only back on his feet but also back in the gym, and he credits cardio rehab for it all.

When you think of how heart attacks are portrayed on TV and in film, often a person doubles over in pain, struggles to ...