Adverse events during initial follow-up hospitalization
| Adverse Event | Initial Cases(n=45) | Later Cases(n=49) |
|---|---|---|
| Neurologic | ||
| Cranial neuropathy | 6 (13) | 3 (6) |
| Cortical deficit (ischemic and/or compressive) | 3 (7) | 2 (4) |
| Intra- or postoperative aneurysm rupture | 2 (4) | 3 (6) |
| Pain | 3 (7) | 1 (2) |
| Vessel dissection | 1 (2) | 0 (0) |
| Non-neurologic | ||
| Arrhythmia | 0 (0) | 1 (2) |
| Pneumonia | 2 (4) | 0 (0) |
| Urinary tract infection | 0 (0) | 1 (2) |
| Groin and/or wound complication | 2 (4) | 1 (2) |
| Respiratory decompensation (intubation) | 1 (2) | 0 (0) |
| Intravenous line infection | 1 (2) | 0 (0) |
| Sodium disturbance | 1 (2) | 0 (0) |
| Bowel ischemia | 0 (0) | 1 (2) |
Note.—Data are means or numbers of patients; data in parentheses are percentages. None of the differences were statistically significant on the basis of results of the Fisher exact test.