1.
不同时间点的脑电双频指数、心率、平均动脉压、呼吸频率、血氧饱和度值(x±s)
The values of BIS, HR, MAP, RR and SpO2 at different time during operation(x±s)
| Items | T0 | T1 | T2 | T3 | T4 |
| T0, before sedation; T1, local anesthesia injection; T2, local anesthesia injection; T3, 10 min after operation; T4, 10 min after operation.*P<0.05, compared with T0; # P<0.05, compared with T1; & P<0.05, compared with T2;§P<0.05, compared with T3; BIS, bispectral index; HR, heart rate; MAP, mean arterial pressure; RR, respiratory rate; SpO2, pulse oxygen saturation. | |||||
| BIS | 96.76±0.95 | 75.57±3.53* | 76.12±2.84* | 75.02±3.17* | 80.37±2.75*#&§ |
| HR/(beat/min) | 88.31±20.58 | 79.87±14.94* | 82.44±13.80*# | 81.16±14.98*# | 82.98±17.89*# |
| MAP/mmHg | 94.68±9.95 | 84.43±8.54* | 83.66±11.14* | 81.96±9.44* | 82.72±8.93* |
| RR/(beat/min) | 18.65±3.87 | 16.89±4.33* | 17.37±2.02* | 17.82±3.18* | 17.02±2.27* |
| SpO2/% | 99.12±0.84 | 99.03±0.67 | 98.87±1.06 | 99.11±0.66 | 99.02±1.14 |