What is the initial energy level for a biphasic defibrillation of an adult patient?
a. 120 to 200 J
b. 200 to 300 J
c. 300 to 360 J
d. 400 J
ANS: A
Currently, the American Heart Association recommends an initial energy level, if a biphasic de-fibrillator is available, of 120 to 200 J for defibrillation of adults and 2 to 4 J/kg for children and infants.
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