Table 3.
Operative details
| Open repair | (N = 45) |
|---|---|
| Perfusion method | |
| Left atrium- Femoral artery partial bypass | 15 (33.3) |
| Partial Shunta | 3 (6.67) |
| Circulatory arrest | 27 (60.0) |
| Femoral artery-Femoral vein | 9 (20.0) |
| Aorta-Right atrium | 18 (40.0) |
| Operative Approach | |
| Median sternotomy | 10 (22.2) |
| Median sternotomy + Thoracotomy | 8 (17.7) |
| Thoracotomy | 27 (60.0) |
| Cardiopulmonary bypass time (min) | 191.1 ± 104.3 |
| Cross clamp time (min) | 60.5 ± 49.9 |
| Circulatory arrest time (min) | 25.5 ± 31.4 |
| TEVAR | (N = 91) |
| Number of devices | 1.2 ± 0.4 |
| Proximal stent size (mm) | 35.1 ± 4.7 |
| Stent Length (mm) | 140.2 ± 28.2 |
| Zone 0 |
6 (6.6) Total debranching bypass with TEVAR |
| Zone 1 |
1 (1.1) BCA to LCCA and LCCA to LSCA bypass |
| Zone 2 |
25 (27.5) LCCA to LSCA bypass in 5 patients |
| Zone 3 | 37 (40.7) |
| Zone 4 | 22 (24.2) |
Values are presented as mean ± standard deviation or number of patients (%)
TEVAR thoracic endovascular aortic repair, BCA brachiocephalic artery, LCCA left common carotid artery, LSCA left subclavian artery
aGraft placed proximal and distal to the injury site