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| MIPDO (N=50) | Surgical repair (N=50) | P value | |
|---|---|---|---|
| Operation time (min) | 82.9±35.5 | 194.5±74.3 | <0.001 |
| Ventilation time (h) | 4.7±2.1 | 9.8±12.6 | 0.005 |
| Chest tube output (mL) | 77.5±74.0 | 130.6±124.5 | 0.01 |
| Size of occluder (mm) | 6.1±1.4 | – | – |
| Postoperative hospitalization time (d) | 5 (4 to 6) | 7 (7 to 9) | <0.001 |
| Hospitalization cost (¥) | 38,142.9 (35,616.7 to 42,750.0) | 44,383.8 (39,911.5 to 48,275.0) | <0.001 |
