Wandering Atrial Pacemaker



Wandering Atrial Pacemaker EKG tracing

marker1
marker2






Caliper Time Interval: ___ seconds




RhythmMay be irregular
RateNormal (60-100 bpm)
P WaveChanging shape and size from beat to beat (at least three diffferent forms)
PR IntervalVariable
QRSNormal (0.06-0.10 sec)
NotesT wave normal. If heart rate exceeds 100 bpm, then rhythm may be multifocal atrial tachycardia (MAP)