New research suggests that regular aerobic exercise doesn’t just benefit the heart muscle, but subtly rewires the nerves that control how the heart works. Regular physical activity does more than ...

In a decades-long effort, researchers have discovered how to tweak the molecular pathways that turn heart muscle motors up or ...

The Stanford summary backs up the "rare" label with specific numbers: about one myocarditis case per 140,000 people after a ...

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.

Heart attacks can happen unexpectedly. Cardiologist shares essential first-aid tips and key do’s and don’ts to act fast and ...

Myocarditis has become a flashpoint in debates about COVID vaccines; however, new research suggests this rare heart ...

The U.S. Food and Drug Administration has approved Cytokinetics' oral drug to treat a rare heart condition, the company said ...

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 ...

Chest pain can be disconcerting, but it’s important to remember that not all discomfort signals a serious health condition like a heart attack. In fact, the culprit behind the pain in your chest may ...

For years, people taking one of the world’s most common heart drugs have described the same nagging side effect: sore, aching ...

The findings of a study strongly suggest that genetic testing should be done on all children with heart failure and ...

Heart muscle cells grown from patient stem cells—known as human induced pluripotent stem cell–derived cardiomyocytes, or ...