Association of major procedural complications and clinical factors
| Major Procedural Complications | Yes, n (%) | No, n (%) | P |
|---|---|---|---|
| Age, 22–64 y | 8 (13.8%) | 50 (86.2%) | .80 |
| Age, 65+ y | 10 (11.6%) | 76 (88.4%) | |
| Duration of symptoms <4 hours | 3 (11.5%) | 23 (88.5%) | .68 |
| Duration of symptoms 4–6 hours | 7 (10.9%) | 57 (89.1%) | |
| Duration of symptoms 6+ hours | 5 (14.7%) | 29 (85.3%) | |
| NIHSS score 0–10 | 1 (12.5%) | 7 (87.5%) | .81 |
| NIHSS score 11–20 | 12 (12.0%) | 88 (88.0%) | |
| NIHSS score >20 | 5 (13.9%) | 31 (86.1%) | |
| IV tPA contraindicated | 8 (10.5%) | 68 (89.5%) | .46 |
| IV tPA failed | 10 (15.2%) | 56 (84.8%) | |
| Atrial fibrillation | 11 (14.7%) | 64 (85.3%) | .46 |
| No atrial fibrillation | 7 (10.1%) | 62 (89.9%) |