Wandering atrial pacemaker:
A) can produce a life-threatening reduction in cardiac output.
B) is an ominous finding in children, older adults, and well-conditioned athletes.
C) represents the presence of excessive sympathetic nervous system stimulation.
D) is generally caused by the inhibitory vagal effect of respiration on the SA node and AV junction.
Correct Answer:
Verified
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
Q5: Which of the following is the most
Q6: Wandering atrial pacemaker typically has a rate
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,
Q12: The characteristic heart rate associated with atrial
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