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Premature Ventricular Complex Trigeminy | Reference Guide.

ecg rhythm strip for reference guide

EKG Features

Rate: The underlying rate
Rhythm: Irregular
P Wave: Absent
PR Interval: Not measurable
QRS: Wide (> 0.10 sec), bizarre appearance

Premature ventricular contraction trigeminy are extra, abnormal heartbeats that originate in the Purkinje fibers of the ventricles. The PVC occurs with every third heart beat. Patients may feel a PVC as a skipped beat or palpitation. Single beat premature ventricular contractions are very common and can often be asymptomatic in healthy patients.
External Source:
Premature Ventricular Complex Trigeminy - Guide

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