Location of treated aneurysms
| Aneurysm location | N (%) |
|---|---|
| Anterior communicating artery | 31 (36) |
| Middle cerebral artery bifurcation | 19 (22) |
| Basilar artery terminus | 13 (15) |
| Internal carotid artery terminus | 5 (6) |
| Posterior inferior cerebellar artery | 4 (5) |
| Distal anterior cerebral artery | 4 (5) |
| Posterior cerebral artery | 2 (2) |
| Anterior choroidal artery | 1 (1) |
| Anterior inferior cerebellar artery | 1 (1) |
| Distal middle cerebral artery | 1 (1) |
| Ophthalmic artery | 1 (1) |
| Posterior communicating artery | 1 (1) |
| Superior cerebellar artery | 1 (1) |
| Vertebral artery | 1 (1) |