Functional outcome comparing individual factors
| mRS ≤2 | mRS 3–4 | mRS 5–6 | |
| PDE | 1 | 2 | 2 |
| No PDE | 6 | 5 | 3 |
| IV tPA | 1 | 3 | 1 |
| No IV tPA | 6 | 4 | 5 |
| Time to recanalize <180 min | 0 | 0 | 0 |
| Time to recanalize 181–360 min | 5 | 3 | 2 |
| Time to recanalize >360 min | 2 | 4 | 4 |
IV, intravenous; mRS, modified Rankin score; PDE, procedural distal emboli; tPA, tissue plasminogen activator.