| Total STEMIs(n = 812) | Self-presentation with STEMI(n = 268) | Ambulance presentation with STEMI(n = 544) | |
| Baseline characteristics | |||
| Male sex | 511 (63%) | 163 (61%) | 348 (64%) |
| Anterior territory infarction | 317 (39%) | 110 (41%) | 207 (38%) |
| Age >75 years | 253 (31%) | 86 (32%) | 167 (31%) |
| Treatment and time to presentation | |||
| Prehospital thrombolysis | 146 (18%) | 0 (0) | 146 (27%) |
| Inhospital thrombolysis | 429 (53%) | 182 (68%) | 247 (45%) |
| No thrombolysis | 237 (29%) | 86 (32%) | 151 (28%) |
| Times from onset of symptoms to arrival at hospital | |||
| 0–1 h | 20 (2%) | 3 (1%) | 17 (3%) |
| >1–2 h | 222 (27%) | 32 (12%) | 190 (35%) |
| >2–6 h | 489 (60%) | 190 (71%) | 299 (55%) |
| >6 h | 81 (10%) | 43 (16%) | 38 (7%) |
STEMI, ST elevation myocardial infarction.
STEMI, ST elevation myocardial infarction.