Assessment | n (%) |
---|---|
Intraoperative angiography required (yes) | 144 (73.1) |
Rationale for decision | |
Aneurysm size | 44 (22.3) |
Calcification | 6 (3.1) |
Aneurysmal thrombus | 7 (3.6) |
Location | 74 (37.6) |
Neck morphology | 36 (18.3) |
Branch vessel involvement | 89 (45.2) |
Likely fenestrated clip use | 29 (14.7) |