Artifact is defined as EKG waveforms from sources outside the heart and is most often caused by all the following EXCEPT:
A) electrical impulses.
B) defective cables.
C) patient movement.
D) defective electrodes.

Question

Quizplus · Accepted Answer

Artifact is defined as EKG waveforms from sources outside the heart, and it is most often caused by electrical impulses that interfere with the recording of the heart's electrical activity. Defective cables, patient movement, and defective electrodes can also cause artifact, but they are not the most common cause.

Artifact Is Defined as EKG Waveforms from Sources Outside the Heart