Cardiac problems like an abnormal heartbeat are exacerbated by rigorous exercise in a way that can be fatal in athletes, and regular testing for the problem could save lives, doctors at a heart conference said Sunday.
Cardiac problems like an abnormal heartbeat are exacerbated by rigorous exercise in a way that can be fatal in athletes, and regular testing for the problem could save lives, doctors at a heart conference said Sunday.
Cardiac problems like an...