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Pre-operative ventilation settings
| TG | OG | P value | |
|---|---|---|---|
| No ventilation (n) | 1.4 % (1) | 0 % (0) | .045 |
| CMV (n) | 58.1 % (43) | 79.4 % (27) | |
| HFO (n) | 24.3 % (18) | 5.9 % (2) | |
| PEEP (cm H2O) | 4.50 | 3.50 | .0001 |
| FiO2 (%) | 40 | 45 | .050 |
| NO (n) | 5.4 % (4) | 17.6 % (6) | .068 |
Comparison of preoperative ventilation settings
TG Thoracoscopic group, OG open group
