Baseline characteristics
| 3MAX | 3 mm Trevo | P value | |
| n=52 | n=92 | ||
|---|---|---|---|
| Baseline characteristics | |||
| Age, years | 65 (49–75) | 66 (55–74) | 0.78 |
| Sex | 30 (57%) | 50 (54%) | 0.72 |
| Hypertension, n (%) | 37 (71%) | 64 (69%) | 0.85 |
| Dyslipidemia, n (%) | 14 (27%) | 23 (25%) | 0.84 |
| Atrial fibrillation, n (%) | 18 (34%) | 26 (28%) | 0.45 |
| Diabetes, n (%) | 11 (21%) | 26 (28%) | 0.43 |
| Intravenous alteplase, n (%) | 24 (47%) | 36 (39%) | 0.37 |
| Systolic blood pressure (mm Hg) | 159 (132–179) | 153 (129–180) | 0.43 |
| NIHSS | 18 (12–21) | 16 (11–23) | 0.85 |
| CT perfusion CBF-Core (mL) | 4 (0–27) | 3 (0–17) | 0.74 |
| CT perfusion Tmax >6 s (mL) | 108 (61–197) | 82 (56–148) | 0.61 |
| NCCT ASPECTS | 8 (7–9) | 9 (7–10) | 0.09 |
| Last-normal to puncture (hours) | 4.7 (3.3–11.4) | 7.9 (3.7–12.1) | 0.30 |
| Tandem occlusions | 4 (7%) | 5 (5%) | 0.59 |
| Type of presentation, n (%) | |||
| Isolated distal occlusion | 15 (29%) | 45 (48%) | 0.10 |
| Distal plus other larger occlusion | 5 (9%) | 10 (11%) | |
| Emboli to new territory | 5 (9%) | 5 (5%) | |
| Emboli to same territory | 27 (52%) | 33 (36%) |
ASPECTS, Alberta Stroke Program Early CT Score; CBF, cerebral blood flow; NIHSS, National Institutes of Health Stroke Scale; NCCT, non-contrast CT.