• EKG Quick Reference Guide

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)

Wandering Atrial Pacemaker EKG tracing
spacer 2
caliper 1
caliper 2

Caliper Time Interval: ___ seconds

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