Wenckebach is characterized by
A) Gradually prolonging PR intervals.
B) Constant PR intervals.
C) Absent P waves.
D) Wide bizarre QRS complexes.
Correct Answer:
Verified
Q20: 2:1 AV block can be either
A)Third-degree AV
Q21: Treatment for third-degree AV block usually includes
A)Digitalis.
B)Lidocaine.
C)Amiodarone.
D)Pacemaker.
Q22: In third-degree AV block,none of the sinus
Q25: All AV blocks involve a disturbance in
Q29: Wenckebach usually does not need treatment.
Q30: Third-degree AV block is also called Wenckebach.
Q33: In Mobitz II second-degree AV block,where do
Q36: All AV blocks are caused by a
Q37: Pacemakers are typically used for Mobitz II
Q39: In first-degree AV block,all sinus impulses do
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