Table 2 Binominal variables among 69 patients operated for non-ruptured abdominal aortic aneurysm.
| Variable | Number of operated patients | Number of deceased patients (%) | P (Fisher) |
|---|---|---|---|
| Age | |||
| ≤75 yrs. | 51 | 3 (5.9%) | |
| >75 yrs. | 18 | 5 (38.5%) | 0.024 |
| Distribution by sex: | |||
| Males | 52 | 5 (9.6%) | |
| Females | 17 | 3 (17.6%) | 0.008 |
| MI in anamnesis | |||
| Yes | 34 | 7 (20.6%) | |
| No | 35 | 1 (2.9%) | 0.025 |
| Clinical course of AAA | |||
| Asymptomatic | 48 | 3 (6.3%) | |
| Symptomatic | 21 | 5 (23.8%) | 0.04 |
| Insufficient respiratory function | |||
| Yes | 18 | 5 (27.8%) | |
| No | 51 | 3 (5.9%) | 0.024 |
| Insufficient renal function | |||
| Yes | 11 | 3 (27.2%) | |
| No | 58 | 5 (8.6%) | 0.01 |