Table 1 Demographic data, preoperative risk factors
Total | Young group 702 (77.6%) | Elderly group 203 (22.4%) | p value | |
|---|---|---|---|---|
Mean age, years | 66.7 ± 11.1 69.2 (61.0, 74.4) | 63.2 ± 10.2 66.3 (57.5, 70.9) | 78.7 ± 3.0 78.0 (76.3, 80.1) | < 0.001 |
Female gender, n | 301 (33.3%) | 221 (31.5%) | 80 (39.4%) | 0.035 |
Body mass index, kg/m2 | 26.5 (24.2, 29.4) | 26.8 (24.2, 29.7) | 25.4 (23.7, 27.8) | < 0.001 |
EuroSCORE II% | 4.12 (2.38, 7.13) | 11.6% (7.4, 19.9) | 26.7% (18.1, 36.3) | < 0.001 |
Ejection fraction, % | 64 (53, 70) | 62 (51, 70) | 65 (55, 70) | 0.622 |
Aortic aneurysm, n | 823 (90.9%) | 647 (92.2%) | 176 (86.7%) | 0.017 |
Diameter of aneurysm, mm | 52 (50, 57) | 52 (50, 56) | 52 (49, 59) | 0.574 |
Aortic calcification, n | 113 (12.5%) | 55 (7.8%) | 27 (13.3%) | 0.017 |
Acute myocardial infarction, n | 10 (1.1%) | 8 (1.1%) | 2 (1.0%) | 1.000 |
Diabetes mellitus type II, n | 108 (11.9%) | 75 (10.7%) | 33 (16.3%) | 0.031 |
Peripheral vascular disease, n | 108 (11.9%) | 34 (4.8%) | 17 (8.4%) | 0.055 |
Arterial hypertension, n | 687 (75.9%) | 523 (74.5%) | 164 (80.8%) | 0.065 |
Atrial fibrillation, n | 163 (18.0%) | 115 (16.4%) | 48 (23.6%) | 0.018 |
Chronic obstructive pulmonary disease, n | 104 (11.5%) | 74 (10.6%) | 30 (14.8%) | 0.097 |
Coronary heart disease, n | 350 (38.8%) | 249 (35.6%) | 101 (49.8%) | < 0.001 |
Chronic renal failure, n | 99 (11.0%) | 64 (9.1%) | 35 (17.2%) | 0.001 |
Renal replacement therapy, n | 10 (1.1%) | 8 (1.1%) | 2 (1.0%) | 1.000 |