The difference between wandering atrial pacemaker and multifocal atrial tachycardia is
A) multifocal atrial tachycardia has a faster heart rate.
B) wandering atrial pacemaker has uniform shape P waves; multifocal atrial tachycardia has P waves of at least three different shapes.
C) wandering atrial pacemaker has only two different shape P waves; multifocal atrial tachycardia has at least five different shaped P waves.
D) wandering atrial pacemaker has a faster heart rate.
A
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