I had an ecg done today for a flight physical... im a little concerned because it was abnormal... it says on 2 of them that I have bradycardia (I was very very relaxed when she did it and I was also sleepy) but it also came back abnormal on all 3 that she printed... it says abnormal t waves... what can cause this... was it because I had been fasting for lab work? I'm very concerned because I don't want to be disqualified from enlistment.. I have made it this far and I'm just a bundle of nerves...