A study found that typical cholesterol exams could be missing an important indicator of heart disease risk in certain people.

In what doctors called an "extraordinary" case, a teenage girl developed several rare conditions after attending a pop concert.

Your blood type and its connection to your heart is more important than you think. Here's what it may mean for your health.

Every year, more than 5 million people in the U.S. are diagnosed with heart valve disease, but this condition has no ...

Just after 2pm on Monday afternoon, Warren Gatland reached for his phone ...