The #1 Cause of Heart Attack, According to Science

Here's how you can tell if you're getting one.

This Blood Type Puts You at Risk for Heart Disease

"The A, B or AB red blood cells and the vessels they flow through are stickier and more resistant to blood flow."

People With Heart Trouble Usually Feel This First

Watch out for this kind of discomfort.

This Common Habit Can Lead to Heart Disease, Studies Warn

80% of Americans are engaging in this habit.