P wave – MCQ
|P wave – MCQ
P wave is due to:
a) Ventricular depolarization
b) Ventricular repolarization
c) Atrial depolarization
d) Atrial repolarization
P wave is due to:
a) Ventricular depolarization
b) Ventricular repolarization
c) Atrial depolarization
d) Atrial repolarization