Definition
Heart massage, also known as cardiac massage, is a medical technique to manually pump the heart when it can't do it on its own. It's usually part of CPR (cardiopulmonary resuscitation) when someone's heart has stopped beating. Think of it like jump-starting a car, but for your heart. It involves rhythmic compressions on the chest to circulate blood and oxygen. It's a life-saving intervention during cardiac arrest. Unlike a relaxing spa massage, this one is serious business.