Remifentanil-sevoflurane anaesthesia for laparoscopic cholecystectomy: comparison of three dose regimens.

The objective of this study was to determine a dosing regimen for remifentanil-sevoflurane anaesthesia that achieves an optimal balance between quality of anaesthesia and time to recovery. Patients undergoing elective laparoscopic cholecystectomy were randomly allocated to receive 0.4, 0.