Table 1. Description of clinical features in the UCI heart disease dataset.
| Feature | Description |
|---|---|
| Age | Patient’s age |
| Sex | Gender (1 = male, 0 = female) |
| CP | Chest pain type (categorical) |
| Trestbps | Resting blood pressure (mm Hg) |
| Chol | Serum cholesterol (mg/dl) |
| FBS | Fasting blood sugar > 120 mg/dl |
| RestECG | Resting electrocardiographic |
| Thalach | Max heart rate achieved |
| Exang | Exercise-induced angina |
| Oldpeak | ST depression |
| Slope | Slope of peak exercise ST segment |
| CA | Number of major vessels colored |
| Thal | Thalassemia |
| Target | Heart disease presence (0/1) |