Table 1.
Demographic Characteristics, Coexisting Medical Conditions And Indications For TEVAR
| Zone 0 (N=22) | Zone 1 (N=13) | Zone 2 (N=191) | Total (N=226) Or Mean ± SD | |
|---|---|---|---|---|
| Demographic characteristics | ||||
| Age | 54 ± 13 | 56 ± 13 | 54 ± 12 | 54 ± 12 |
| Male | 22 | 12 | 163 | 197 |
| Coexisting medical conditions | ||||
| Hypertension | 14 | 10 | 154 | 178 |
| Coronary artery disease | 6 | 2 | 30 | 38 |
| Diabetes mellitus | 2 | 1 | 16 | 19 |
| Hyperlipidemia | 9 | 5 | 55 | 69 |
| Stroke | 2 | 0 | 9 | 11 |
| Chronic obstructive pulmonary disease | 2 | 0 | 4 | 6 |
| Chronic kidney disease | 2 | 0 | 20 | 22 |
| Acute kidney injury | 3 | 1 | 9 | 13 |
| Peripheral arterial disease | 1 | 0 | 10 | 11 |
| Abdominal Aortic Aneurysm | 2 | 0 | 5 | 7 |
| Smoke | 9 | 4 | 57 | 70 |
| Prior aortic surgery | 0 | 1 | 5 | 6 |
| Traumatic aortic disease | 0 | 0 | 5 | 5 |
| Marfan syndrome | 0 | 1 | 1 | 2 |
| ARSA | 1 | 0 | 0 | 1 |
| Left vertebral artery originates from aortic arch | 0 | 0 | 5 | 5 |
| Common origin of the IA and LCCA | 0 | 0 | 4 | 4 |
| Indications for TEVAR | ||||
| TBAD | 10 | 12 | 163 | 185 |
| Acute TBAD | 4 | 6 | 104 | 114 |
| Subacute TBAD | 2 | 5 | 45 | 52 |
| Chronic TBAD | 4 | 1 | 14 | 19 |
| Aortic arch aneurysm | 9 | 1 | 0 | 10 |
| Aortic arch pseudoaneurysm | 2 | 0 | 0 | 2 |
| Descending thoracic aortic aneurysm | 0 | 0 | 3 | 3 |
| Descending thoracic aortic pseudoaneurysm | 0 | 0 | 8 | 8 |
| Penetrating aortic ulcer | 0 | 0 | 7 | 7 |
| Intramural hematoma | 0 | 0 | 7 | 7 |
| Aortic rupture | 1 | 0 | 3 | 4 |
Abbreviations: ARSA, aberrant right subclavicular artery; IA, innominate artery; LCCA, left common carotid artery; TBAD, type B aortic dissection; TEVAR, thoracic endovascular aortic repair.