Research Article
Coronary Artery Disease Detection Using a Fuzzy-Boosting PSO Approach
Table 1
Summary of attributes (UCI heart disease data base).
| Attribute | Description | Value description |
| age | Age | Numerical | sex | Sex |
1: if male; 0: if female | cp | Chest pain type | 1: typical angina | 2: atypical angina | 3: nonanginal pain | 4: asymptomatic | trestbps | Resting systolic blood pressure on admission to the hospital (mmHg) | Numerical | chol | Serum cholesterol (mg/dL) | Numerical | fbs | Fasting blood sugar over 120 mg/dL? | 1: if yes | 0: if no | restecg | Resting electrocardiographic results | 0; normal | 1: having ST-T wave abnormality | 2: having LV hypertrophy | thalach | Maximum heart rate achieved | Numerical | exang | Exercise induced angina? | 1: if yes | 0: if no | oldpeak | ST depression induced by exercise relative to rest | Numerical | slope | The slope of the peak exercise ST segment | 1: upsloping | 2: flat | 3: downsloping | ca | Number of major vessels colored by fluoroscopy | Numerical | thal | Exercise thallium scintigraphic defects | 3: normal | 6: fixed defect | 7: reversible defect | num | Diagnosis of heart disease (angiographic disease status/presence of coronary artery disease (CAD)) | 0: if less than 50% diameter narrowing in any major vessel (CAD, no) | 1: if more than 50% (CAD, yes) |
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