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Impact of preoperative anemia (compared to preoperative Hct =40%) on predicted probability of postoperative PRBC transfusion, renal failure, and mortality.
| Postoperative Outcome | Preoperative Hematocrit (20%) | Preoperative Hematocrit (30%) | Preoperative Hematocrit (40%) |
|---|---|---|---|
| PRBC Transfusion | 90.1% | 62.1% | 22.8% |
| Renal Failure | 3.9% | 2.3% | 1.3% |
| Mortality | 2.0% | 1.5% | 1.1% |
