| ACS | Acute coronary syndromes |
| ED | Emergency department |
| OMOP-CDM | Observational Medical Outcomes Partnership Common Data Model |
| NEDIS | National Emergency Department Information System |
| ICD-10 | International Classification of Diseases, 10th Revision |
| cTnT | Cardiac troponin T |
| EDACS | Emergency Department Assessment of Chest Pain Score |