I have not been feeling right, can t put my finger on it. Yesterday resting heart rate was 118 oxygen 98. I laid down resting came down to 98 and oxygen 92. Today not feeling well, I am a phlebotomist and my co-worker did an ekg. Came up normal sinus rhythm, low voltage QRS, Borderline ECG. Vent rate 88, pr interval 134, QRS duration 68, QT/QTc 260/435, and P-R-T axes 53 30 52