My dh also had an EKG show he had a heart attack. It sent us flying down to a bigger hospital with better specialists. Thousands of dollars and tests later we were told there had never been a heart attack. The person conducting the original EKG had done something wrong and caused a faulty reading. Now who do you suppose paid for all of their faulty EKG? I can also vividly remember the panic of it all. Hope you get to the bottom of this quickly and that it turns out well.