Cardiology

Yesterday I went with my mom and sister to see a cardiologist because some probles we had, but in the end was nothing to worry about. What the cardiologist said of me was that I had "bradycardia" (slow ritm of the heart) and a thickening of the heart, but it was all because the exercise I do, all this symptoms (and if you do exercise) it's called athlete's heart. It's normal but she said they will do me a "Hall" or something like that, it's a recorder for the heart beats and to see if there is any erratic beat. But it's all OK.