HOAG ECG EXAM SCRIPT TESTED
QUESTIONS AND SOLUTIONS 100 PERCENT
CORRECT
◉ 0.36-0.44. Answer: normal QT interval
◉ 500. Answer: QT high limit
◉ QT interval. Answer: represents the total duration of depolarization
and depolarization of phases
◉ HR. Answer: the higher the (), the shorter the QT interval
◉ Haldol, tikosyn, amiodarone. Answer: three meds that increase QTI
◉ atrial pacing. Answer: spike appears just before p
◉ ventricular pacing. Answer: spike appears just before qrs
◉ atrial and ventricular pacing. Answer: spike appears before and
after p
QUESTIONS AND SOLUTIONS 100 PERCENT
CORRECT
◉ 0.36-0.44. Answer: normal QT interval
◉ 500. Answer: QT high limit
◉ QT interval. Answer: represents the total duration of depolarization
and depolarization of phases
◉ HR. Answer: the higher the (), the shorter the QT interval
◉ Haldol, tikosyn, amiodarone. Answer: three meds that increase QTI
◉ atrial pacing. Answer: spike appears just before p
◉ ventricular pacing. Answer: spike appears just before qrs
◉ atrial and ventricular pacing. Answer: spike appears before and
after p