Clinical outcomes
| Outcome | LBBB (n=155) | STEMI (n=1720) | p Value |
|---|---|---|---|
| Door-to-balloon time (min±SD) | 40±17 | 37±25 | 0.710 |
| Call-to-balloon time (min±SD) | 128±36 | 120±47 | 0.263 |
| Acute coronary occlusion | 19 (12.2%) | 1096 (63%) | <0.0001 |
| PCI performed | 40 (26%) | 1430 (83%) | <0.0001 |
| 30-day mortality (all) | 8 (5.2%) | 120 (6.9%) | 0.391 |
| 30-day mortality (PCI) | 3/40 (7.5%) | 94/1430 (6.6%) | 0.825 |
| 30-day mortality (no PCI) | 5/115 (4.3%) | 26/290 (8.9%) | 0.115 |
| Overall mortality | 32 (27.8%) | 240 (13.9%) | 0.023 |