Baseline characteristics
| Characteristics | Frequency (n=25) |
| Mean age (years) | 63.4±11.8 (37–88) |
| Female sex | 8 (32.0) |
| Site | |
| Sheba Medical Center | 5 (20.0) |
| Salzburg University Hospital | 16 (64.0) |
| Alfried Krupp Krankenhaus | 4 (16.0) |
| Medical history | |
| Coronary artery disease | 1 (4.0) |
| Hypertension | 15 (60.0) |
| Hypercholesterolemia | 3 (12.0) |
| Dyslipidemia | 5 (20.0) |
| Previous stroke or TIA | 6 (24.0) |
| Neurological disease | 12 (48.0) |
| Renal insufficiency | 2 (8.0) |
| Cancer/malignancy | 2 (8.0) |
| Baseline mRS score | |
| 0 | 21 (84.0) |
| 1 | 2 (8.0) |
| 3 | 1 (4.0) |
| Not assessed | 1 (4.0) |
| Procedure indication | |
| Aneurysm | 14 (56.0) |
| Small:<10 mm | 12 (92.3) (n=13) |
| Large: 10 to <25 mm | 1 (7.7) (n=13) |
| Giant:≥25 mm | 0 (0.0) (n=13) |
| AVM/fistula | 2 (8.0) |
| Stroke | 1 (4.0) |
| Stenosis | 4 (16.0) |
| Other/diagnostic | 4 (16.0) |
Data presented as mean±standard deviation (range) or n (%).
AVM, arteriovenous malformation; mRS, modified Rankin Scale; TIA, transient ischemic attack.