Table 2. TEVAR operative details (n=37; 40 interventions).
| Variable | Number (%) |
|---|---|
| Landing zone | |
| Zone 2 (between left common carotid and left subclavian artery) | 6 (15.0) |
| Zone 3 (<2 cm distal to the left subclavian) | 16 (40.0) |
| Zone 4 (>2 cm distal to the left subclavian) | 18 (45.0) |
| Landing zone characteristics | |
| Proximal landing zone in native aorta | 8 (20.0) |
| Distal landing zone in native aorta | 4 (10.0) |
| Both landing zones in native aorta | 15 (37.5) |
| Both landing zones inside Dacron graft | 13 (32.5) |
TEVAR, thoracic endovascular aortic repair.