Characteristics | Summary statistics (n=116) |
Demographics | |
Age | 60.2±10.5 |
Female | 81.0% (94) |
White | 91.4% (106) |
Target aneurysm characteristics (site-reported) | |
Aneurysm neck width (mm) | 4.7±1.7 |
Aneurysm size (mm) | 7.1±3.0 |
Dome:neck ratio | 1.2±0.3 |
Parent vessel diameter proximal to the aneurysm neck (mm) | 2.9±0.6 |
Parent vessel diameter distal to the aneurysm neck (mm) | 2.4±0.5 |
Target aneurysm location | |
Arising from the mid aspect of the PComA | 1 (0.9%) |
Basilar apex | 88 (75.9%) |
Basilar trunk | 7 (6.0%) |
Superior cerebellar artery | 5 (4.3%) |
Posterior inferior cerebellar artery | 5 (4.3%) |
Vertebral artery | 5 (4.3%) |
Vertebrobasilar junction | 2 (1.7%) |
Other* | 3 (2.6%) |
Data are mean±SD, or n (%).
*Persistent trigeminal artery, fetal posterior cerebral artery, and posterior cerebral artery.
ATLAS, Assessment of Treatment with Lisinopril and Survival ; PComA, posterior communicating artery.