Parameter | Remifentanil (n = 57) | Fentanyl (n = 30) | Morphine (n = 7) |
---|---|---|---|
Mean duration of infusion (h) | 147.2 | 126.4 | 120.5 |
Mean total opioid dose | 221,614 μg | 20,702 μg | 237.5 mg |
Mean weighted mean opioid infusion rate(SD) | 19.2a (12.2) μg kg-1 h-1 | 3.0 (3.35) μg kg-1 h-1 | 0.042 (0.028) mg kg-1 h-1 |