AVM treatment; number of endovascular procedures and occlusion rate/patient
| Size (ml) | No. of Procedures | Occlusion Rate and Patients | ||||
|---|---|---|---|---|---|---|
| <6 | 6–10 | 11–20 | >20 | |||
| Endovascular proc./AVM | ||||||
| 1 | 6 | 1 | 3 | 10 | ||
| 2 | 1 | 3 | 1 | 10 | ||
| 4 | 2 | 2 | 16 | |||
| 6 | 1 | 6 | ||||
| 8 | 1 | 8 | ||||
| No. of patients | 6 | 2 | 8 | 5 | 21/50 | |
| Occlusion rate %/AVM | ||||||
| 100 | 6 | 1 | 1 | 8 | ||
| 85–99 | 1 | 4 | 2 | 7 | ||
| 70–84 | 2 | 3 | 5 | |||
| 55–69 | 1 | 1 | ||||
| <55 | ||||||
| No. of patients | 6 | 2 | 8 | 5 | 21/21 | |
Note:—Proc. indicates procedure; AVM, arteriovenous malformation.