With first-degree AV block:
A) the PR intervals are less than 0.20 seconds.
B) the P waves are inverted.
C) the PR intervals are greater than 0.20 seconds.
D) not all the P waves are followed by a QRS.

Name: With first-degree AV block: A) the PR intervals are less than 0.20 seconds. B) the P waves are inverted. C) the PR intervals are greater than 0.20 seconds. D) not all the P waves are followed by a QRS.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

In first-degree AV block, the PR intervals are prolonged and greater than 0.20 seconds.

With First-Degree AV Block