Table 1 Preoperative characteristics for the DAC and RAC groups
Variables | DAC group (n = 341) | RAC group (n = 90) | P value | Matched DAC group (n = 154) | Matched RAC group (n = 77) | P value |
|---|---|---|---|---|---|---|
Sexy(male) | 248 (72.7%) | 72 (80.0%) | 0.160 | 126 (81.8%) | 63 (81.8%) | 1.000 |
Age | 51.55 ± 13.21 | 56.07 ± 12.16 | < 0.001 | 54.48 ± 12.48 | 55.04 ± 11.95 | 0.745 |
BMI | 25.75 ± 4.06 | 25.39 ± 4.19 | 0.462 | 25.33 ± 3.61 | 25.13 ± 4.19 | 0.705 |
Hypertension | 250 (73.3%) | 72 (80.0%) | 0.194 | 119 (77.3%) | 63 (81.8%) | 0.426 |
Diabetes | 13 (3.8%) | 3 (3.3%) | 0.831 | 6 (3.9%) | 2 (2.6%) | 0.611 |
Stroke history | 8 (2.3%) | 3 (3.3%) | 0.597 | 4 (2.6%) | 1 (1.3%) | 0.523 |
COPD | 4 (1.2%) | 1 (1.1%) | 0.961 | 3 (1.9%) | 1 (1.3%) | 0.721 |
CHD | 8 (2.3%) | 1 (1.1%) | 0.466 | 3 (1.9%) | 1 (1.3%) | 0.721 |
ESKD | 9 (2.6%) | 1 (1.1%) | 0.392 | 0 | 1 (1.3%) | 0.156 |
Marfan | 5 (1.5%) | 2 (2.2%) | 0.614 | 2 (1.3%) | 2 (2.6%) | 0.476 |
Cardiac surgery | 16 (4.7%) | 0 | 0.036 | 0 | 0 | 1.000 |
Smoking | 69 (20.2%) | 17 (18.9%) | 0.776 | 32 (20.8%) | 14 (18.2%) | 0.641 |
Alcohol | 54 (15.8%) | 14 (15.6%) | 0.948 | 24 (15.6%) | 9 (11.7%) | 0.425 |
Shock | 8 (2.3%) | 3 (3.3%) | 0.597 | 3 (1.9%) | 1 (1.3%) | 0.721 |
Tamponade | 24 (7.0%) | 6 (6.7%) | 0.902 | 11 (7.1%) | 4 (5.2%) | 0.571 |
Malperfusion | ||||||
 Brain | 30 (8.8%) | 8 (8.9%) | 0.978 | 8 (5.2%) | 8 (10.4%) | 0.143 |
 Coronary | 18 (5.3%) | 11 (12.2%) | 0.019 | 8 (5.2%) | 5 (6.5%) | 0.686 |
 Limb | 62 (18.2%) | 9 (10.0%) | 0.063 | 15 (9.7%) | 9 (11.7%) | 0.647 |
 Visceral | 21 (6.2%) | 11 (12.2%) | 0.051 | 13 (8.4%) | 9 (11.7%) | 0.428 |