TABLE 2.
Patient Characteristics of SCAMP Patients Who Underwent HEART Score Risk Stratification
| Criteria | High Risk of ACS (7–10 Points) (N = 3) | Intermediate Risk of ACS (4–6 Points) (N = 40) | Low Risk of ACS (0–3 Points) (N = 54) |
|---|---|---|---|
| History | |||
| Highly suspicious (2 points) | 2 (67%) | 7 (18%) | 1 (2%) |
| Moderately suspicious (1 point) | 1 (33%) | 23 (57%) | 18 (33%) |
| Slightly or nonsuspicious (0 point) | — | 10 (25%) | 35 (65%) |
| EKG | |||
| Significant ST-depression (2 points) | 1 (2%) | ||
| Nonspecific repolarization disturbance (1 point) | 1 (33%) | 18 (45%) | 10 (18%) |
| Normal (0 points) | 2 (67%) | 22 (55%) | 43 (80%) |
| Age | |||
| ≥65 years (2 points) | 2 (67%) | 25 (63%) | 11 (20%) |
| 46–64 years (1 point) | 1 (33%) | 13 (33%) | 26 (48%) |
| ≤45 years (0 points) | - | 2 (4%) | 17 (32%) |
| Risk factors (diabetes mellitus, current smoker, hypertension, hypercholesterolemia, family history of CAD) | |||
| ≥3 risk factors, or history of atherosclerotic disease (2 points) | 3 (100%) | 24 (60%) | 2 (4%) |
| 1 or 2 risk factors (1 point) | — | 14 (35%) | 35 (65%) |
| No risk factors known (2 points) | — | 2 (5%) | 17 (31%) |
| Troponin | |||
| ≥0.03 ng/mL (2 points) | 2 (67%) | — | — |
| ≥0.01 to <0.03 ng/mL (1 point) | 1 (33%) | 2 (5%) | — |
| <assay (0 points) | — | 38 (95%) | 54 (100%) |