Table 2.
Preoperative characteristics of the total cohort and each group after using the matching weight method.
| Overall | HAR | TAR+FET | ABO | P-value | |
|---|---|---|---|---|---|
| Characteristic | (n = 169) | (n = 56.1) | (n = 56.1) | (n = 56.9) | |
| Male (%) | 103.1 (61.0) | 33.7 (60.1) | 34.8 (62.1) | 34.6 (60.8) | 0.949 |
| Age | 57.70 ± 9.41 | 58.20 ± 7.06 | 57.30 ± 9.80 | 57.59 ± 10.97 | 0.644 |
| BMI | 25.70 ± 3.92 | 25.63 ± 3.59 | 25.66 ± 3.90 | 25.81 ± 4.28 | 0.960 |
| Hypertension (%) | 148.6 (87.9) | 50.2 (89.5) | 49.7 (88.7) | 48.7 (85.5) | 0.618 |
| Diabetes mellitus (%) | 8.8 (5.2) | 3.5 (6.2) | 3.1 (5.6) | 2.2 (3.8) | 0.748 |
| CAD (%) | 3.0 (1.8) | 1.0 (1.7) | 1.0 (1.8) | 1.0 (1.8) | 0.999 |
| COPD (%) | 0.0 (0.0) | 0.0 (0.0) | 0.0 (0.0) | 0.0 (0.0) | 0.181 |
| MFS (%) | 2.1 (1.2) | 0.7 (1.2) | 0.9 (1.6) | 0.6 (1.0) | 0.813 |
| Smoking | 58.5 (34.6) | 18.9 (33.8) | 20.7 (36.9) | 18.8 (33.1) | 0.805 |
| Family history of aortic dissection (%) | 0.0 (0.0) | 0.0 (0.0) | 0.0 (0.0) | 0.0 (0.0) | 1.000 |
| History of cardiac surgery (%) | 8.8 (5.2) | 2.4 (4.3) | 2.7 (4.8) | 3.7 (6.5) | 0.795 |
| History of aortic surgery (%) | 7.2 (4.2) | 2.0 (3.6) | 2.4 (4.4) | 2.7 (4.7) | 0.893 |
| HB | 136.21 ± 16.78 | 135.07 ± 17.40 | 136.04 ± 15.89 | 137.51 ± 17.08 | 0.702 |
| WBC | 11.47 ± 4.34 | 11.60 ± 4.42 | 11.17 ± 4.10 | 11.63 ± 4.51 | 0.623 |
| PLT | 193.90 ± 78.21 | 195.33 ± 81.76 | 196.18 ± 86.16 | 190.25 ± 65.89 | 0.842 |
| Penn classification (%) | 0.917 | ||||
| Penn Class a | 131.7 (77.9) | 43.6 (77.9) | 44.9 (80.1) | 43.1 (75.8) | |
| Penn Class b | 37.4 (22.1) | 12.4 (22.1) | 11.2 (19.9) | 13.8 (24.2) | |
| Penn Class c | 0.0 (0.0) | 0.0 (0.0) | 0.0 (0.0) | 0.0 (0.0) | |
| Penn Class b and c | 0.0 (0.0) | 0 (0.0) | 0.0 (0.0) | 0.0 (0.0) |
TAR+FET, total arch replacement with frozen elephant trunk; ABO, aortic balloon occlusion; HAR, hybrid aortic arch repair; MFS, Marfan syndrome; COPD, chronic obstructive pulmonary disease; CAD, coronary artery disease.