Characteristic | |
Patients (n) | 23 |
Aneurysms (n) | 23 |
Age (years) (mean± SD (range)) | 52.8±15.5 (17–76) |
Women (n (%)) | 18 (78) |
Multiple aneurysms (n (%)) | 7 (30) |
Smoking (n (%)) | 2 (9) |
Hypertension (n (%)) | 6 (26) |
Diabetes (n (%)) | 1 (4) |
Dyslipidemia (n (%)) | 4 (17) |
Size (mean± SD (range)) | 9.3±6.3 (2–27) |
<7.0 mm (n (%)) | 13 (56) |
7.0–9.9 mm (n (%)) | 2 (9) |
10.0–19.9 mm (n (%)) | 6 (26) |
>20 mm (n (%)) | 2 (9) |
Location (n (%)) | |
Basilar tip | 10 (43) |
Superior cerebellar artery | 3 (13) |
Basilar trunk | 10 (43) |
Morphology (n (%)) | |
Wide necked saccular | 13 (56) |
Fusiform | 5 (22) |
Dissecting | 5 (22) |
Presentation (n (%)) | |
Incidental/headaches | 9 (39) |
Cranial nerve deficit/mass effect | 3 (13) |
Stroke/transient ischemic attack | 2 (9) |
Earlier SAH from another aneurysm | 2 (9) |
Acute SAH | 7 (30) |
SAH, subarachnoid hemorrhage.