Atlas | LVIS Jr | P value | |
Cases, n | 37 | 27 | |
Mean age (SD), years | 60 (11) | 61 (8) | 0.61 |
Female sex | 30/37 (81%) | 17/27 (63%) | 0.15 |
Previous treatment of the aneurysm | 5/37 (14%) | 8/27 (30%) | 0.13 |
Mean aneurysm size (SD; range), mm | 6.5 (2.5; 3–12) | 7.0 (4.0; 2–15) | 0.54 |
Aneurysm location | |||
Ophthalmic segment | 4/37 (11%) | 0/27 (0%) | 0.13 |
Posterior communicating artery | 6/37 (16%) | 1/27 (4%) | 0.22 |
ICA terminus | 3/37 (8%) | 1/27 (4%) | 0.63 |
Anterior communicating artery | 6/37 (16%) | 10/27 (37%) | 0.08 |
Pericallosal | 0/37 (0%) | 3/27 (11%) | 0.07 |
MCA | 0/37 (0%) | 1/27 (4%) | 0.42 |
Vertebral artery/PICA | 4/37 (11%) | 2/27 (7%) | 1 |
Basilar trunk | 2/37 (5%) | 0/27 (0%) | 0.5 |
SCA | 0/37 (0%) | 1/27 (4%) | 0.42 |
Basilar apex | 12/37 (32%) | 7/27 (26%) | 0.78 |
PCA | 0/37 (0%) | 1/27 (4%) | 0.42 |
Anterior circulation | 19/37 (51%) | 16/27 (59%) | 0.62 |
Posterior circulation | 18/37 (49%) | 11/27 (41%) | 0.62 |
ICA, internal carotid artery; MCA, middle cerebral artery; PCA, posterior cerebral artery; PICA, posterior inferior cerebellar artery; SCA, superior cerebellar artery.