| ≤7 h | >7 h | |
| Median/mean time to start | 4.5/4.5 h | 13.0/18.0 h |
| NIHSS | 17.3 | 15.1 |
| Demographics | ||
| Mean age | 67.6 | 65.4 |
| Gender (M/F), % | 41/59 | 56/44 |
| IV tPA (%) | 46.4 | 31.0 |
| Location of occlusion (%) | ||
| Internal carotid | 24.6 | 16.9 |
| Middle cerebral | 65.2 | 64.8 |
| Posterior circulation | 10.1 | 18.3 |
| Outcomes (%) | ||
| 90-day mRS 0–2 | 30.2 | 45.5 |
| 90-day mRS 3–6 | 69.8 | 54.5 |
| 90-day mortality | 30.2 | 21.2 |
| Hemorrhage on CT | 26.1 | 14.1 |
| Sypmtomatic ICH | 8.7 | 5.6 |
| Recanalization (%) | ||
| TIMI 3 | 24.6 | 32.4 |
| TIMI 2B | 46.4 | 50.7 |
| TIMI 2A | 17.4 | 4.2 |
| TIMI 1 | 5.8 | 4.2 |
| TIMI 0 | 5.8 | 8.5 |