The ventricular rate for PACs is defined as:
A)depends on underlying rhythm.
B)less than 10 bpm.
C)greater than 100 bpm.
D)60- 100 bpm.

Question

Quizplus · Accepted Answer

PACs (Premature Atrial Contractions) are ectopic beats originating from an ectopic focus in the atria. The ventricular rate in the presence of PACs depends on the underlying rhythm because PACs themselves do not set the ventricular rate; they merely interrupt it.

The Ventricular Rate for PACs Is Defined As