Too few people know symptoms of heart trouble

"If that nagging pain in your chest just won't go away, and suddenly you feel like you're having trouble catching your breath, it's time to call 9-1-1. Those symptoms could indicate either a heart attack or impending cardiac arrest. And waiting to see if the symptoms subside could cost you your life. 'The unfortunate fact is that we have become very good at treating heart disease once you have reached medical care. But, the majority of people who die, die before they reach medical care,' said Dr. Joon Sup Lee, clinical director of the Cardiovascular Institute at the University of Pittsburgh Medical Center. In fact, about 330,000 Americans die each year from heart problems and heart disease before they get to the hospital, according to the American Heart Association" - HealthDay