Singer KK reportedly dies of heart attack: what are the warning signs, symptoms, and, preventive measures

Singer KK’s demise, reportedly from a heart attack, or what is known in medical terms as myocardial infarction (MI), at the age of 53 years has left the nation in shock. Yet he seemed fit and fine performing on stage. But with a majority of Indians not knowing that they are hypertensive and prone to strokes, it is important to know about warning signs, symptoms and preventive treatments.