Correlation between initial angiographic percentage occlusion and long-term stability in large and giant aneurysms
| Initial Angiographic Result of Treatment | Stability of Aneurysm on Follow-up Angiogram | |
|---|---|---|
| Stable | Unstable | |
| Total (n=2) | 1 | 1 |
| Subtotal (n=20) | 9 | 11 |
| Partial (n=7) | 2 | 5 |