good heart doctors in yelahanka If you or someone you know is experiencing cardiac chest pain, it's essential to act quickly and seek emergency medical attention. Cardiac chest pain, also known as angina or myocardial infarction, can be a sign of a heart attack. Symptoms may include a crushing or squeezing sensation in the chest, shortness of breath, lightheadedness, and cold sweats. Call emergency services or your local equivalent immediately and provide as much information as possible about the situation. If the person is conscious, have them sit or lie down and stay with them until help arrives.