India, Nov. 4 -- When most people picture a heart attack, they imagine the dramatic scene from films - clutching the chest in pain and collapsing to the ground. But in reality, heart attacks often don't look like that at all. Many people never experience severe chest pain, and the actual warning signs can be far more subtle - making them easy to overlook or dismiss until it's too late.

Dr Jeremy London, a cardiothoracic surgeon with over 25 years of clinical experience, is sharing the often-overlooked and subtle symptoms of a heart attack that many people tend to miss or dismiss. In an Instagram video shared on October 3, the cardiac surgeon debunks one of the biggest myths about heart attack symptoms and explains how the warning signs c...