Author Question: In First Degree Heart Block, what additional feature must you identify? A) Underlying rhythm B) ... (Read 192 times)

dejastew · **on:** Jul 2, 2018

In First Degree Heart Block, what additional feature must you identify?

A) Underlying rhythm
B) Pulse deficit
C) QT ratio
D) Bundle branch block

Question 2

The difference between Wenckebach and CHB is that:

A) CHB has a regular R-R, whereas Wenckebach is irregular.
B) CHB has a constant PRI, whereas in Wenckebach it gets progressively longer.
C) CHB has an irregular P-P interval, whereas it's regular in Wenckebach.
D) CHB has more P waves than QRS complexes, whereas Wenckebach always has one P wave for every QRS complex.