An irregular rhythm is one in which
A)the R-R intervals vary "all over the place."
B)the R-R intervals vary by only one or two little blocks.
C)there are premature beats or pauses that interrupt the otherwise regular rhythm.
D)the QRS complexes do not look alike.

Question

Quizplus · Accepted Answer

An irregular rhythm is characterized by R-R intervals that vary "all over the place." This means that there is no consistent pattern in the timing of the heartbeats, and the intervals between them are not uniform or predictable. This type of rhythm can be caused by a variety of factors, including arrhythmias, heart disease, and other underlying medical conditions. It is important to identify and treat an irregular rhythm promptly to prevent serious complications from developing.

An Irregular Rhythm Is One in Which