Table 1 Characteristics of the GUSTO-I Western dataset
N | 2188 |
|---|---|
Outcome | |
 30-day mortality | 6.2% |
Covariates | |
 Age > 65 years | 38.4% |
 Female gender | 24.9% |
 Diabetes | 14.3% |
 Hypotension (systolic blood pressure < 100 mmHg) | 9.6% |
 Tachycardia (pulse > 80 bpm) | 33.4% |
 High risk (anterior infarct location/previous MI) | 48.7% |
 Shock (Killip class III/IV) | 1.5% |
 Time to relief of chest pain > 1 h | 60.9% |
 Previous MI | 17.1% |
 Height (cm) | 172.1 ± 10.1 |
 Weight (kg) | 82.9 ± 17.7 |
 Hypertension history | 40.4% |
 Ex-smoker | 30.8% |
 Current smoker | 27.9% |
 Hypercholesterolemia | 40.5% |
 Previous angina pectoris | 34.1% |
 Family history of MI | 47.6% |
 ST elevation in > 4 leads | 35.6% |