Prominent cardiologist, Dr. Gaurav Gandhi died of a heart attack in his sleep at his residence in Gujarat's Jamnagar. The 41-year-old is known to have successfully performed over 16,000 heart surgeries during his medical career. While the medical fraternity has expressed shock over his untimely death, experts are worried about increasing cases of sudden heart-related issues among young people. Read on to know a few tips for leading a heart-healthy life. , Health News, Times Now