The type of block in which the P waves have no relationship to the QRS complexes is:
A)First Degree Heart Block.
B)Wenckebach (Type I Second Degree Heart Block).
C)Type II Second Degree Heart Block.
D)Third Degree Heart Block.

Question

Quizplus · Accepted Answer

In third degree heart block, also known as complete heart block, the atria and ventricles are completely dissociated, and the P waves have no relationship to the QRS complexes. This is the most severe type of heart block and often requires a pacemaker for management.

The Type of Block in Which the P Waves Have