Characteristics at coronary angiography
| Aborted MI prehospital + in-hospital | Established MI prehospital + in-hospital | p Value | |
|---|---|---|---|
| Number | 92 (12.3%) | 640 (87.4%) | |
| Coronary angiography performed | 58/92 (63.0%) | 258/640 (40.3%) | NS |
| No significant disease | 5 (8.6%) | 7 (2.7%) | NS |
| 1 vessel | 30 (51.7%) | 109 (42.2%) | NS |
| 2 vessel | 12 (20.7%) | 60 (23.3%) | NS |
| 3 vessel | 10 (17.2%) | 50 (19.4%) | NS |
| Main stem | 0 | 8 (3.1%) | NS |
| Not available | 1 (1.7%) | 24 (9.3%) | NS |