Table 2.
Comparison between two groups of patients in mean arterial pressure (MAP) and heart rate (HR) at different time points (mean ± SD)
| A group (n = 36) | B group (n = 36) | t | P | ||
|---|---|---|---|---|---|
| MAP | T0 | 98.07 ± 8.81 | 97.34 ± 8.33 | 0.359 | 0.720 |
| T1 | 100.13 ± 8.68 | 101.68 ± 8.45 | -0.771 | 0.444 | |
| T2 | 94.80 ± 7.77 | 95.78 ± 7.92 | -0.530 | 0.598 | |
| T3 | 93.94 ± 7.57 | 94.27 ± 7.74 | -0.186 | 0.853 | |
| HR | T0 | 79.25 ± 9.30 | 78.56 ± 7.48 | 0.349 | 0.728 |
| T1 | 82.58 ± 9.10 | 82.50 ± 7.70 | 0.042 | 0.967 | |
| T2 | 76.33 ± 9.18 | 75.72 ± 6.99 | 0.318 | 0.752 | |
| T3 | 75.44 ± 8.49 | 74.92 ± 7.21 | 0.284 | 0.777 |
A group: multimodal opioid-sparing anesthesia; B group: anesthesia with conventional dosage of opioids; MAP: mean arterial pressure; HR: heart rate. T0: the time at entry; T1: the time at intubation; T2: the time at extubation; T3: 1 h after extubation