Hi, I am a 55 year old male. I took a routine ECG and every time it reads abnormal. Here is the latest results. Vent. rate 57 bpm, PR interval 168 ms, QRS duration 94 ms, QT/QTc 426/414 ms, P-R-T axes 26 28 12. Sinus bradycardia Anterior infarct, age undetermined Abnormal ECG I am on a Beta-blocker-12.5 bid after a heart attack a year ago.