SaO2 | Group A: VCV (n = 30) | Group B: PCV-VG (n = 30) | t test | p value |
---|---|---|---|---|
Preoperative | 96.75 ± 1.45 | 97.16 ± 1.37 | 1.126 | 0.264 |
After induction | 96.65 ± 1.47 | 97.06 ± 1.30 | 1.144 | 0.257 |
Immediate postoperative | 95.83 ± 1.85 | 96.99 ± 1.45 | 2.703 | 0.009* |
Postoperative at 30 min | 95.81 ± 1.55 | 96.79 ± 1.32 | 2.637 | 0.0107* |
Postoperative at 120 min | 95.84 ± 2.24 | 96.64 ± 2.23 | 1.386 | 0.171 |
Postoperative at 240 min | 96.10 ± 2.70 | 96.70 ± 2.48 | 0.896 | 0.373 |
Postoperative at 360 min | 96.16 ± 2.29 | 97.02 ± 2.33 | 1.442 | 0.154 |