sensing and undersensing

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Question 1

Associer à un tracé: 
ventricular sensing failure
Which answer(s) is(are) true regarding this tracing?
Your answerChoice
Selected

A. failure of ventricular sensing
 

B. failure of ventricular capture

C. ventricular pacing in a vulnerable ventricular period

D. minimum rate programmed at 60 beats/minute

E. minimum rate programmed at 70 beats/minute
Question 2

Which answer(s) is(are) true regarding this tracing?
Your answerChoice

A. increase in atrial pacing threshold

B. atrial arrhythmia
Selected

C. failure of atrial sensing 

D. ineffective ventricular pacing

E. minimum rate programmed at 60 beats / minute