A pacemaker is the treatment of choice for what cardiac dysrhythmia?
A) Supraventricular tachycardia
B) Atrial flutter
C) Ventricular fibrillation
D) Complete heart block

Question

Quizplus · Accepted Answer

A pacemaker is the treatment of choice for complete heart block, where the electrical conduction through the heart is completely blocked. This prevents the cardiac cells from generating their own electrical impulses and can lead to a dangerously low heart rate. Pacemakers can provide the necessary electrical stimulus to maintain an appropriate heart rate and prevent complications such as syncope and cardiac arrest. Pacemakers are not typically used for supraventricular tachycardia, atrial flutter, or ventricular fibrillation, as these arrhythmias have different underlying causes and require different treatments.

A Pacemaker Is the Treatment of Choice for What Cardiac