Cardiology: When Chest Discomfort Is Serious

Mayo Clinic – Chest discomfort and pain account for more than 6.5 million emergency department visits in the U.S. each year. Discomfort can be the first sign of a serious heart event or a symptom of other medical conditions. Dr. Regis Fernandes, a Mayo Clinic cardiologist, says people should seek medical care at the first sign of chest pain.