My husband had it when he was 19. He was in severe pain with all the symptoms of a heart attack and was taken to the hospital. Mind you he was sick with what he thought was a lingering cold for a while and wouldn't go to the doctor. He was in the hospital for a while. I don't remember exactly what all they did for him as we were dating then, not married. He has had no ill effects from it and is 53 now.
I hope you're better soon.