时间 | pH | PaO2 (mmHg) | PaCO2 (mmHg) | HCO3 (mmHg) | PaO2/FiO2 (mmHg) |
治疗前 | 7.11 ± 0.45 | 74.28 ± 6.72 | 30.29 ± 5.31 | 22.57 ± 4.98 | 146.31 ± 34.21 |
治疗后 | 7.37 ± 0.08 | 87.39 ± 8.41 | 33.1 ± 7.0 | 26.89 ± 6.33 | 190.18 ± 40.31 |
t值 | 2.331 | 3.871 | 2.312 | 1.889 | 3.451 |
P值 | 0.722 | 0.000** | 0.551 | 0.123 | 0.004** |