In a junctional rhythm viewed in lead II, where is the location of the P wave on the ECG if atrial and ventricular depolarization occur simultaneously?
A) Before the QRS complex
B) During the QRS complex
C) After the QRS complex

Question

Quizplus · Accepted Answer

If the atria and ventricles depolarize at the same time, a P wave will not be visible because it will be hidden in the QRS complex.

In a Junctional Rhythm Viewed in Lead II, Where Is