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Intraoperative data in the two groups
| Group | Cases | Operating duration (min) | Intraoperative blood loss (ml) | Blood transfusion volume (ml) | Hemodynamical abnormality (decreased blood pressure or increased heart rate) | Hysterectomy |
|---|---|---|---|---|---|---|
| A | 230 | 64.1 ± 5.1 | 921 ± 199 | 422 ± 58 | 9.2 ± 1.0 | 0 (0/230) |
| B | 38 | 92.1 ± 9.7 | 2790 ± 335 | 1580 ± 67 | 12.2 ± 1.1 | 7.89 (3/38) |
| t test | – | 16.345 | 30.67 | 15.18 | 12.801 | – |
| P value | – | 0.000 | 0.000 | 0.000 | 0.000 | 0.003 |
