ECG Part_3 Normal sinus rhythm, ECG leads ,cardiac axis

In this video explain about normal characteristics of sinus rhythm different leads of 12 lead ECG .(Unipolar,bipolar ,chest leads).Normal cardiac axis left and right axis deviation Ecg part 1   • Conduction system of heart,atrial systole,...   Ecg part 2    • ECG PART -2 Normal waves,intervals and seg...