Question 1
Mrs. Chilton has a VVI pacemaker set at a rate of 70. Which of the following rhythms should the pacemaker prevent from happening?
◦ Torsades de pointes
◦ Junctional bradycardia
◦ SVT
◦ Ventricular tachycardia
Question 2
Mr. Gorp has a pacemaker that senses atrial and ventricular depolarizations and paces the atrium and ventricle. It can be inhibited or triggered by sensed events. What kind of pacemaker is this?
◦ DOO
◦ VVI
◦ DDD
◦ DVI