People who regularly engage in significant amounts of exercise, as endurance athletes do, may develop enlarged hearts. While ...

A groundbreaking medical discovery is changing how experts think about heart disease risk, and it has nothing to do with the usual suspects like high blood pressure or cholesterol. Scientists at ...

People with pockets of fat hidden inside their muscles are at a higher risk of dying or being hospitalized from a heart attack or heart failure, regardless of their body mass index, according to new ...