Age≥65 years | 0 |
1 | |
≥3 risk factors for CAD | 0 |
1 | |
Known CAD | 0 |
1 | |
Aspirin use in past 7 days | 0 |
1 | |
Recent severe angina | 0 |
1 | |
Elevated cardiac markers | 0 |
1 | |
SD≥0.5 mm | 0 |
1 | |
TOTAL | 0–7 |
CAD, Coronary artery disease; NSTEMI, non-ST-segment elevation myocardial infarction.