Cardiopulmonary resuscitation (CPR) is a life-saving emergency procedure that combines chest compressions and rescue breaths to maintain blood and oxygen flow.

A mild heart attack also known as a non-ST elevation myocardial infarction (NSTEMI) happens when there may be a partial blockage in one of the coronary arteries

Heart attack is a leading cause of death in men and women in India. Learn all the signs and symptoms from Dr. Deep Chandh Raja top cardiologist in Chennai