Table 4 The details of operative mortality in subgroups
Variable | n, % |
|---|---|
Male gender (n = 43) | 8 (12.7) |
Prior smoke (n = 21) | 3 (14.3) |
Hypertension (n = 32) | 7 (21.9) |
Body mass index > 25 (n = 21) | 3 (14.3) |
Prior re-TEVAR (n = 26) | 7 (26.9) |
Prior frozen elephant trunk (n = 11) | 3 (27.3) |
Endoleak (n = 22) | 6 (27.3) |
Type I endoleak (n = 18) | 4 (22.2) |
I a (n = 6) | 1 (16.7) |
I b (n = 6) | 2 (33.3) |
I a + I b (n = 6) | 1 (16.7) |
Type II endoleak (n = 4) | 2 (50.0) |
Mafan syndrome (n = 39) | 5 (12.8) |
Extent of TAAA | |
I (n = 9) | 1 (11.1) |
II (n = 22) | 7 (31.8) |
III (n = 23) | 2 (8.7) |
IV (n = 9) | 1 (11.1) |
Persisted false lumen perfusion (n = 36) | 8 (22.2) |
Pathology of aneurysms | |
Degenerative (n = 3) | 0 (0) |
Post-dissection (n = 60) | 11 (18.3) |
Emergency procedure (n = 10) | 3 (30.0) |
Aortic rupture (n = 9) | 3 (33.3) |
Simple aortic clamping (n = 8) | 1 (12.5) |
Aorto-iliac bypass (n = 20) | 3 (15.0) |
Femoro-femoral bypass (n = 35) | 7 (20.0) |
Deep hypothermic circulatory arrest (n = 22) | 6 (27.3) |
Cardiopulmonary bypass (n = 35) | 7 (20.0) |
Visceral branch reattachment (n = 50) | 10 (20.0) |
Reconstruction of the right iliac artery (n = 37) | 5 (13.5) |
Explantation of endograft (n = 31) | 9 (29.0) |
Without explantation of endograft (n = 32) | 2 (6.3) |