You have performed an ECG on a patient who has a pacemaker. A portion of the ECG tracing is shown here. What type of pacemaker is indicated, and at what rate is the pacemaker set? 

A. Atrial pacemaker set at 71 bpm
B. Ventricular pacemaker set at 78 bpm
C. Atrial pacemaker set at 64 bpm
D. Ventricular pacemaker set at 83 bpm

Answer: A

Health Professions

You might also like to view...

The nose drains the ________ pairs of paranasal sinuses

a. four b. three c. six d. five

View
Health Professions

Blood for carboxyhemoglobin (COHb) testing must be done before

. a. giving of other drugs b. administration of O2 c. leaving the fire scene d. Not important when it's drawn

View
Health Professions