Patient No | Fisher grade | Hunt–Hess | Aneurysm location | Aneurysm treatment | Mortality |
---|---|---|---|---|---|
1 | III | II | Acom | Coil | No |
2 | IV | III | A1 ACA | Clip | Yes |
3 | N/A* | N/A* | N/A* | N/A* | No |
4 | III | III | Basilar | Coil | No |
5 | III | II | MCA trifurcation | Clip | No |
*Subarachnoid hemorrhage and resulting vasospasm in patient No 3 was due to a complicated skull base tumor resection with significant postoperative hemorrhage.
ACA, anterior cerebral artery; Acom, anterior communicating artery; MCA, middle cerebral artery.