Table 4.
Causes for postoperative mortality in our study (n = 696)
| Control group (n = 186) | Fail-safe-group (n = 510) | |
|---|---|---|
| Surgical complication | 0 | 2 |
| Internal complication | ||
| Heart failure | 0 | 1 |
| Respiratory failure | 0 | 3 |
| Stroke | 1 | 0 |
| Sepsis | 2 | 4 |
| Unclear/other | 2 | 2 |
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