To determine whether the ventricular rhythm on an ECG tracing is regular or irregular, compare _____ intervals.
A) PR
B) R-R
C) TP
D) P to P

Question

Quizplus · Accepted Answer

To evaluate the rhythmicity of the ventricular rhythm on a rhythm strip, the interval between two consecutive R waves is measured. The distance between succeeding R-R intervals is measured and compared. If the ventricular rhythm is regular, the R-R intervals will measure the same.

To Determine Whether the Ventricular Rhythm on an ECG Tracing