Baseline characteristics
| Study cohort (55 patients harboring 55 aneurysms) | |
| Age (years) (median (IQR)) | 58 (51–65) |
| Men (n (%)) | 21 (37.5) |
| Presentation (n (%)) | |
| Incidental finding | 52 (94.5) |
| History of SAH | 3 (5.4) |
| Retreatment | 3 (5.4) |
| Aneurysm location (n (%)) | |
| Middle cerebral artery | 30 (54.5) |
| Anterior communicating artery | 22 (40) |
| Basilar tip | 3 (5.4) |
| Aneurysm dimensions (median (IQR)) | |
| Maximum aneurysmal width (mm) | 7.8 (6.8–9.8) |
| Neck size (mm) | 5.4 (4.6–6.6) |
| Dome/neck ratio | 1.4 (1.2–1.7) |
| Procedure details (n (%)) | |
| Y stenting | 52 (94.5) |
| X stenting | 3 (5.4) |
| Stent deployment(n (%)) | |
| Before coiling | 51/55 (92.7) |
| After coiling (planned) | 1/55 (1.8) |
| Bail-out | 3/55 (5.4) |
SAH, subarachnoid hemorrhage.