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Postoperative pulmonary function indicators between the two groups.
| Groups | Observation Group | Control Group | t | P |
|---|---|---|---|---|
| FVC (L) | 1.90±0.75 | 1.06±0.28 | 10.327 | <0.05 |
| MVV (L/min) | 54.59±16.03 | 38.41±15.59 | 7.411 | <0.05 |
| FEV1 (L) | 1.60±0.53 | 1.02±0.15 | 10.532 | <0.05 |
