Table 2 Baseline characteristics of aneurysmal anatomy
Data | Total (N = 28) | Coiling (N = 11) | Non-coiling (N = 17) | P value |
|---|---|---|---|---|
Anatomic data (mean ± SD), mm |  |  |  |  |
 Proximal aortic neck diameter | 22.17 ± 3.29 | 24.20 ± 4.68 | 21.18 ± 1.81 | 0.09 |
 Proximal aortic neck length | 22.37 ± 7.26 | 21.61 ± 4.88 | 22.8 ± 9.44 | 0.68 |
 Proximal aortic neck angulation | 50.63° ± 27.15° | 53.44° ± 31.25° | 50.79 ± 26.86 | 0.94 |
 Smaller EIA diameter | 9.36 ± 2.21 | 10.24 ± 1.34 | 8.94 ± 2.57 | 0.20 |
 AAA diameter | 59.27 ± 16.41 | 60.98 ± 18.61 | 58.81 ± 16.56 | 0.89 |
Distribution of HNA | Â | Â | Â | Â |
 Neck angle > 60° | 4 (14.29%) | 3 (27.27%) | 1 (5.88%) | 0.14 |
 Neck length < 15 mm | 2 (7.14%) | 1 (9.09%) | 1 (5.88%) | 0.14 |
 Conical neck | 0 | 0 | 0 | – |
 Calcification ≥ 50% | 0 | 0 | 0 | – |
 Thrombus ≥ 50% | 0 | 0 | 0 | – |
Multiple HNA characteristics: | 22 (78.57%) | 7 (63.63%) | 15 (88.24%) | Â |
 2 characteristics | 15 (53.57%) | 3 (27.27%) | 12 (70.59%) | 0.14 |
 3 characteristics | 7 (25.00%) | 4 (36.36%) | 3 (17.65%) | 0.14 |