In Atrial Fibrillation, What is the Approximate Atrial Rate

Question

In atrial fibrillation, what is the approximate atrial rate?
A) 100-300 bpm
B) 300-600 bpm
C) 400-800 bpm
D) 200-400 bpm

Accepted Answer

The atrial rate in atrial fibrillation typically ranges from 300 to 600 beats per minute. This rapid and irregular rate distinguishes atrial fibrillation from other types of arrhythmias.