Exercise Quiz

Question 1

Patient • 53-year-old man • Evia DR-T dual-chamber pacemaker (Biotronik) for complete atrioventricular block • Lipothymia on exertion • Sudden drop in heart rate during exercise test Which answer(s) is(are) true regarding this tracing?
Your answerChoice

A. Atrial oversensing during exercise

Selected

B. 2:1 block during exercise

Selected

C. Wenckebach behavior during exercise

D. Atrial undersensing during exercise

E. Ventricular undersensing during exercise

Question 2

Your answerChoice

A. Atrial oversensing during exercise

Selected

B. 2:1 block during exercise

Selected

C. Wenckebach behavior during exercise

E. Ventricular undersensing during exercise

Question 3

Your answerChoice

A. Atrial oversensing during exercise

B. 2:1 block during exercise

Selected

C. Wenckebach behavior during exercise

D. Atrial undersensing during exercise

E. Ventricular undersensing during exercise

Question 4

Your answerChoice

A. Atrial oversensing during exercise

B. 2:1 block during exercise

Selected

C. Wenckebach behavior during exercise

D. Atrial undersensing during exercise

E. PMT