| Parameters | Number | Deaths (percentage) | P values |
| Age < 60 years | 536 | 32 (6%) | <0.001 (s)(3) |
| Age ≥ 60 years | 90 | 48 (53.3%) |
|
| Hemodynamic shock | 134 | 60 (44.8%) | <0.001 (s) |
| No Hemodynamic shock | 492 | 20 (4.1%) |
|
| Male | 474 | 57 (12%) | 0.5 (NS)(4) |
| Female | 152 | 23 (15.1%) |
|
| M PI ≤ 29 | 567 | 47 (8.3%) | <0.001 (S) |
| M PI > 29 | 59 | 33 (5.9%) |
|
| ASA ≤ II | 319 | 12 (3.8%) | <0.001 (S) |
| ASA > II | 307 | 68 (22 %) |
|
| Admission Time ≤ 24 H | 48 | 1 (2.1%) | 0.1399 (NS) |
| Admission Time > 24 H | 578 | 79 (13.7%) |
|
| Immediate anastomosis(1) | 72 | 33 (45.8%) | <0.001 (S) |
| Delayed anastomosis(2) | 151 | 8 (5.3%) |
|