Add Yahoo as a preferred source to see more of our stories on Google. Chest pain can be disconcerting, but it’s important to remember that not all discomfort signals a serious health condition like a ...

New injection helps body produce heart protecting hormone for weeks after heart attack, improving recovery potential.

After a heart attack, cardiologists can reopen blocked vessels and restore blood flow, but the muscle cells that died will never be replaced.

When heart muscle gets damaged, the result is often permanent. Unlike other muscles in the body, the heart has long been believed to lack the ability to heal itself. But recent research suggests that ...

Some heart failure patients with artificial hearts have been able to regenerate heart muscle, potentially paving the way for future heart failure treatment options, according to a study published Nov.

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

Study shows greater muscle area in men leads increased risk of heart disease; it's different for muscle density. Body composition -- often expressed as the amount of fat in relation to muscle -- is ...

Japan has approved two stem cell-based therapies for treating Parkinson's disease and heart failure in a world first, through ...

Hidden fat stored deep within muscles can significantly raise your risk of heart disease, heart attacks, and heart failure, even if you appear healthy based on standard measures like body mass index ...

An enduring challenge for bioengineering researchers is the failure of the heart to regenerate muscle tissue after a heart attack has killed part of its muscle wall. That dead tissue can strain the ...

Britta Larsen leads a group that used computed tomography scans from the early 2000s to determine men with greater muscle area have greater risk of coronary heart disease. Body composition — often ...