Evolution of each initial class of occlusion
| Final Occlusion | Initial Occlusion | No. | |||||
|---|---|---|---|---|---|---|---|
| Complete | % | Subtotal | % | Incomplete | % | ||
| Complete | 502 | 69.6 | 92 | 36.5 | 2 | 10 | 596 |
| Subtotal | 99 | 13.5 | 105 | 41.7 | 6 | 30 | 210 |
| Incomplete | 10 | 1.4 | 6 | 2.4 | 7 | 35 | 23 |
| Death | 64 | 8.8 | 31 | 12.3 | 4 | 20 | 99 |
| Lost to follow-up | 56 | 7.7 | 18 | 7.1 | 1 | 5 | 75 |
| No. aneurysms | 731 | 252 | 20 | 1003 | |||