Exam Questions and CORRECT Answers
110-250 - CORRECT ANSWER - vtach rate
0.36-0.44 - CORRECT ANSWER - normal QT interval
500 - CORRECT ANSWER - QT high limit
QT interval - CORRECT ANSWER - represents the total duration of depolarization and
depolarization of phases
HR - CORRECT ANSWER - the higher the (), the shorter the QT interval
Haldol, tikosyn, amiodarone - CORRECT ANSWER - three meds that increase QTI
atrial pacing - CORRECT ANSWER - spike appears just before p
ventricular pacing - CORRECT ANSWER - spike appears just before qrs
atrial and ventricular pacing - CORRECT ANSWER - spike appears before and after p
dual chamber pacing - CORRECT ANSWER - atrial and ventricular pacing is aka what
1st letter - CORRECT ANSWER - indicated which chamber will be paced
2nd letter - CORRECT ANSWER - indicates which chamber is sensed by the pacemaking