Complication | Periprocedural (<48 h) | Delayed (>48 h) | Total |
Any stroke | 19 | 8 | 27 |
Minor | 8 | 6 | 14 |
Major | 11 | 2 | 13 |
Transient ischemic attack | 2 | 7 | 9 |
Subarachnoid hemorrhage | 5 | 0 | 5 |
Parenchymal hematoma | 0 | 4 | 4 |
Death | 5 | 4 | 9 |
Cranial neuropathy | 6 | 0 | 6 |
Non-specific visual changes | 4 | 1 | 5 |
Hypertensive encephalopathy | 1 | 0 | 1 |
Progressive mass effect | 0 | 2 | 2 |
Inflammation | 0 | 2 | 2 |
Hydrocephalus | 0 | 1 | 1 |