Propofol (mcg/kg/min)
80 100 120
Fentanyl (mcg/kg) 1 6 (3) 7 (4) 9 (5)
2 6 (4) 8 (5) 10 (5)
3 7 (4) 9 (5) 11 (6)
Data are presented as the mean (standard deviation) time (in minutes) from termination of the propofol and remifentanil infusions to 50% return of responsiveness for each dosing scheme. The remifentanil infusion was held constant at 0.2 mcg/kg/min. A difference of 3 minutes was considered to be of clinical significance.
Table 6: Duration of return of responsiveness following termination of the anesthetic.