Complications
| Complication | Platelet Testing/PED Group (N = 511) (% [n]) | PED Alone Group (N = 187) (% [n]) | P Value |
|---|---|---|---|
| Primary outcome: neurologic morbidity and neurologic mortality | 8.8 (45) | 3.2 (6) | .01 |
| Secondary outcomes | |||
| Spontaneous rupture | 0.6 (3) | 0.5 (1) | 1 |
| Intracranial hemorrhage | 2.3 (12) | 0.0 (0) | .04 |
| Ischemic stroke | 5.5 (28) | 2.1 (4) | .07 |
| Parent artery stenosis | 0.2 (1) | 0.5 (1) | .46 |
| Cranial neuropathy | 0.4 (2) | 0.0 (0) | 1 |
| Neurologic morbidity | 8.2 (42) | 2.1 (4) | <.01 |
| Neurologic mortality | 3.5 (18) | 1.1 (2) | .12 |
| All-cause mortality | 4.1 (21) | 1.1 (2) | .05 |