Recurrent symptoms occurring within 18 hours | Chest pain lasting ⩾30 minutes |
and ⩾2 mm of ST elevation |
Recurrent symptoms occurring after lasting >18 hours | CK rise to >2 × ULRR and >50% above previous baseline value |
or CK-MB value >ULRR and >50% above previous baseline value |
or new left bundle branch block or new Q waves |
Following PCI | CK rise to >3 × ULRR |
| or CK-MB value >3 × ULRR |
| or new left bundle branch block or new Q waves |
Following CABG | CK rise to >5 × ULRR |
| or CK-MB value >5 × ULRR |
| or new left bundle branch block or new Q waves |