If you're having heart attack symptoms and have access to aspirin, take a full dose of 325 mg after calling the ambulance, ...

People with a hidden heart condition may be at risk because current medical guidelines don't consider important personal ...

When heart muscle gets damaged, the result is often permanent. Unlike other muscles in the body, the heart has long been ...

Congenital heart disease is an issue with the heart’s structure at birth, according to the Cleveland Clinic, and can prevent ...

A new study suggests that microplastics and nanoplastics might be interacting with the plaque that causes heart attacks and ...

After surviving a rare case of heart failure at 21, Orlando athlete Delainey Francis is raising awareness about myocarditis ...

Thirteen years ago, one infant received a heart transplant from another infant. During National Donate Life Month, their ...

Pope Francis has died​ at the age of 88 following a number of health issues in recent years. Here's what we know about his ...