India, Aug. 7 -- We often associate health with visible fitness, the person who works out regularly, avoids junk food, and steers clear of smoking and alcohol. But sometimes, what's going on inside the body tells a very different story. In her August 5 Instagram post, Dr Shagun Agarwal, orthopaedic surgeon, shared the heartbreaking case of Rohan, a 29-year-old, who seemed to do everything right, yet collapsed mid-workout due to a silent, undiagnosed heart condition. (Also read: Ortho surgeon shares 5 life-saving tests you must do before you start going to gym 'in times of sudden cardiac arrests')

Dr Agarwal shared in her post, "Rohan was 29. Worked in tech. Gym six days a week. No smoking, no alcohol, no junk. Disciplined to the core." H...