Researchers boosted levels of a heart-healing hormone in mice and pigs with a single injection of a new, experimental form of ...

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 ...

Scientists have shown that a single injection of self-amplifying RNA, delivered into skeletal muscle rather than the heart ...

Eric McClane, of York County, suffered a severe heart attack caused by a completely blocked artery and survived.

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

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 ...

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 ...

The human heart, often described as the body's engine, is a remarkable organ that tirelessly beats to keep us alive. At the core of this vital organ, intricate processes occur when it contracts, where ...

If you have been thinking more about your heart health, or simply want a clearer picture of your risk, the McLaren ...

For people who have survived a heart attack, the notion of one shot in the arm to help the heart heal, for weeks after, may ...