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david fabos david fabos
wrote...
Posts: 366
6 months ago
Third-degree AV block has

▸ a constant PR interval.

▸ a varying R-R interval.

▸ one P wave to each QRS.

▸ a varying PR interval.
Textbook 

EKG Plain and Simple


Edition: 4th
Author:
Read 42 times
1 Reply
all is normal
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Answer verified by a subject expert
vande746vande746
wrote...
Posts: 310
Rep: 8 0
6 months ago
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a varying PR interval.
1

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