Heart disease has been the leading cause of death in the U.S. for the past 100 years, according to the American Heart Association. Despite how common it is, there are many questions floating around ...

Chest pain is often alarming, raising fears of a heart attack. However, there's another condition, called angina pectoris, that can mimic heart attack symptoms but is less dangerous if managed ...

There it is: that discomfort in your chest. It’s probably from the pizza you just inhaled. But wait—it is chest pain. In the moment, it’s not a giant leap from pass the Tums to Oh no, could it be my ...

Dehydration may lead to heart palpitations. Without enough fluids, the heart works harder to pump blood, causing an increased heart rate and irregular heartbeats. Heart palpitations from dehydration ...