Procedural details
| Characteristic | n=141 |
| Successful device deployment to target site (n (%)) | 140 (99.3) |
| Procedure time (min) (mean±SD (range)) | 78.4±40.3 (20–217) |
| First pipeline introduction to last device removal time (min) (mean±SD (range)) | 14.3±15.1 (1–92) |
| No of pipeline devices per patient (mean±SD (range)) | 1.1±0.3 (1–2) |
| Patients with multiple pipeline devices (n (%)) | 9 (6.4) |
| Pipeline devices used* (n (%)) | |
| Pipeline embolization device Classic | 64/140 (45.7) |
| Pipeline embolization device Flex | 77/140 (55.0) |
| Balloon used (n (%)) | 31 (22.0) |
| Adjunctive devices used (per imaging core lab) (n (%)) | |
| Coils | 5 (3.5) |
| None | 136 (96.5) |
| Complete wall apposition (n (%)) | 119 (84.4) |
| Entire neck covered (n (%)) | 139 (98.6) |
*One patient had both type of devices implanted.