sensing and undersensing

Question 1

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

A. failure of ventricular sensing
 

Selected

B. failure of ventricular capture

Selected

C. ventricular pacing in a vulnerable ventricular period

D. minimum rate programmed at 60 beats/minute

Selected

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

C. failure of atrial sensing 

D. ineffective ventricular pacing

Selected

E. minimum rate programmed at 60 beats / minute