Patient | |
Women | 71 (69 %) |
Mean age (yr) | 54.7 (median, 54; range, 39–70) |
Aneurysm | |
Ruptured | 84 (81 %) |
Mean size (mm) | 6.6 (median, 5; range, 3–17) |
≤5 mm | 42 (46.9%) |
6–10 mm | 40 (36.1%) |
≥10 mm | 19 (17 %) |
Aneurysm location |
Anterior circulation | 65 (58.5%) |
Pericallosal artery | 3 |
Anterior communicating artery | 18 |
A1 | 2 |
Middle cerebral artery | 11 |
Supraclinoid internal carotid artery | 7 |
Anterior choroidal artery | 4 |
Posterior communicating artery | 14 |
Carotid ophthalmic artery | 6 |
Posterior circulation | 46 (41.5%) |
Basilar tip | 24 |
Posterior inferior cerebellar artery | 10 |
Superior cerebellar artery | 7 |
Posterior cerebral artery | 4 |
Basilar trunk | 1 |