Reasons for not performing thrombolysis at the referring hospital
| Reason | N (%) |
| Unknown time window | 98 (30.6) |
| Anticoagulation | 94 (29.4) |
| Time window ≥4.5 hour | 57 (17.8) |
| Contraindication to intravenous thrombolysis | 45 (14.1) |
| Multiple reasons | 18 (5.6) |
| Unknown reason | 5 (1.6) |
| Other | 3 (0.9) |