Hi doctor I am 53 yrs old i weigh 135 lbs. I take synthroid 75mg. and vitorin for cholesterol.. I had an ECG done . My report was as follows: vent rate 59 bpm, RR interval 1008 ms, PR intervals 152 ms, QRS duration 94ms, Qt intervals 444ms, Qtc intervals 443 ms,, Qt Despersion 58 ms. P-R-T Axis 51 9 25 . do i need medication or get more test done? what is your recommendation