Which of the following is the most distinguishing characteristic that helps identify wandering atrial pacemaker?
A) Narrow QRS complexes.
B) A heart rate of between 120 and 150 beats per minute.
C) P waves that continually change in appearance.
D) PR intervals that are between 0.12 and 0.20 seconds in duration.
Correct Answer:
Verified
Q1: Atrial dysrhythmias:
A) can lead to decreased cardiac
Q2: Characteristics of atrial dysrhythmias include:
A) wide, bizarre-looking
Q3: Atrial rhythms include all of the following
Q4: In wandering atrial pacemaker, the pacemaker site
Q6: Wandering atrial pacemaker typically has a rate
Q7: Wandering atrial pacemaker:
A) can produce a life-threatening
Q8: Premature atrial complexes originate from the:
A) SA
Q9: Premature atrial complexes:
A) are preceded by a
Q10: When premature atrial complexes occur the first
Q11: When every other beat is a PAC,
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