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

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

When someone suffers a heart attack and survives, the race is on to limit damage to their heart muscles. There will inevitably be some, but just how much will affect the person’s chances of another ...

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

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 ...

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 ...

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.