IBHRE CEPS - Trouble Questions with Correct Answers
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Course
IBHRE CEPS
Institution
IBHRE CEPS
IBHRE CEPS - Trouble Questions with
Correct Answers
168. Compared to the the permanent pacemaker, does a temp pacer have constant current or voltage?
Also, how much voltage can it generate? 5V or 20V? - Answer-Constant current, 20V. (Doubles 9.5V)
171. Which patient with acute MI is most likely...
48. The pause after atrial pacing is termed: - Answer✔✔-Overdrive suppression
49. Most arrhythmias in the EP lab are caused by?
a. Vagal response
b. Automaticity
c. Triggered
d. Reentry - Answer✔✔-Reentry
50. What mechanism causes "triggered" arrhythmias?
a. Reentry
b. After depolarization
c. Automaticity of the atrial tissue
d. Automaticity of the ventricular tissue - Answer✔✔-After depolarization (think R on T)
51. What do the terms EAD and DAD stand for and what arrythmias are they associated with? -
Answer✔✔-EAD - Early after deporization, Torsades
DAD - Delayed after depolarization, RVOT VT
55. Which arrhythmia type most closely resembles an "itch of the heart" in acutely ill patients? -
Answer✔✔-Automatic arrhythmias
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