| Remifentanil (n = 47) | Dexmedetomidine (n = 47) | P |
---|---|---|---|
Anesthesia time (h) | 1.37 ± 0.52 | 1.14 ± 0.64 | 0.767 |
Total dosage of sevoflurane (mL) | 22.77 ± 11.18 | 17.58 ± 11.22 | 0.017 |
Sevoflurane related to anesthesia time (mL h−1) | 16.41 ± 5.74 | 11.56 ± 5.20 | < 0.001 |