Age (years) (median (IQR)) | 44 (42–46) | 65 (63–66) | <0.0001 |
Gender (men) (n (%)) | 109 (50.4) | 267 (61.2) | 0.01 |
Mode of arrival (ambulance) (n (%)) | 76 (35.2) | 257 (58.9) | <0.0001 |
Hypertension (n (%)) | 37 (17.1) | 312 (71.6) | <0.0001 |
Diabetes (n (%)) | 8 (3.7) | 148* (34.1) | <0.0001 |
Renal impairment (n (%)) | 1 (0.46) | 34 (7.8) | 0.0002 |
Known coronary stenosis† (n (%)) | 0 | 175 (40.1) | <0.0001 |
TIMI score (median (IQR)) | 0 | 2.7 (2.5–2.8) | <0.0001 |
GRACE risk score (median (IQR)) | 64 (47–81) | 101 (80–125) | <0.0001 |
Hospital admission (n (%)) | 22 (10.2) | 265 (60.8) | <0.0001 |
Myocardial infarction diagnosis (n (%)) | 0 (0) | 87 (20) | <0.0001 |