What Is a Heart Attack? A heart attack, also known as a myocardial infarction, occurs when blood flow to the heart is blocked, usually due to a clot or a buildup of plaque in the arteries. This ...

These are the symptoms to look out for and steps to take if you think you're having a heart attack. With a heart attack, ...

The sudden death of Anil Agarwal's son due to cardiac arrest has once again brought focus on a life-saving distinction between cardiac arrest and heart attacks. Read on to know about all differences.

Heart disease is the number one killer of women in America—it causes roughly one out of every five female deaths, which is more than breast cancer, Alzheimer’s disease, or accidents—yet there’s still ...