Baseline characteristics of target aneurysms as evaluated by the core laboratory
| Characteristic | Results (N=50) |
|---|---|
| Aneurysm dome height (mm) | 7.62±5.25 [6.85] (1.2, 24.1) |
| Aneurysm neck width (mm) | 5.06±2.12 [4.55] (1.7, 11.2) |
| Aneurysm dome to neck ratio | 1.52±0.85 [1.30] (0.7, 4.7) |
| Aneurysm maximal diameter (mm) | 8.82±6.15 [7.15] (1.7, 28.9) |
| Aneurysm maximal diameter (categorized) | 50 (100.0%) |
| Small (<10 mm) | 38 (76.0%) |
| Large (≥10 and <25 mm) | 11 (22.0%) |
| Giant (≥25 mm) | 1 (2.0%) |
| Aneurysm morphology | |
| Saccular | 47 (94.0%) |
| Sidewall | 39 (78.0%) |
| Terminus | 1 (2.0%) |
| Side branch | 7 (14.0%) |
| Fusiform | 3 (6.0%) |
| Previously ruptured aneurysm | 6 (12%) |
| Parent artery location | |
| Internal carotid artery | 47 (94.0%) |
| Vertebral artery | 3 (6.0%) |
| Parent artery diameter (distal) | 3.44±0.55 [3.30] (2.4, 4.9) |
| Parent artery diameter (proximal) | 3.94±0.60 [4.00] (2.6, 5.3) |
Summary statistics; continuous variable: mean±SD [median] (min, max); categorical: n/N (%).