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Perioperative data.
| Variable | Value |
|---|---|
| Elevated cardiac risk | 7 (8.5%) |
| Infection | 20 (24.3%) |
| Perioperative mortality rate | 4 (4.8%) |
| Rutherford 4 | 9 (10.9%) |
| Rutherford 5 | 53 (64.6%) |
| Rutherford 6 | 20 (24.4%) |
| Indication for revascularization | |
| Pain at rest | 9 (10.9%) |
| Ulcer/gangrene | 73 (89.1%) |
