Attribute used | Attribute information |
Sex | The patient’s gender represented in binary form. Male = 1, Female = 0. |
Age | The patient’s age in years. Range → 29 years: 77 years. |
Chest pain type (CP) | Chest pain. Range → 1:4 1 → Typical angina, 2 → Atypical angina 3 → Nonanginal Pain, 4 → No pain. |
Resting blood pressure (Rest BP) | The patient's resting blood pressure, in (mm Hg), admitted in hospital. Range → 94:200 |
Serum cholesterol (Chol.) | Serum cholesterol, in (mg/dl). Range → 120:154 |
Fasting blood sugar (FBS) | The patient’s fasting blood sugar, it is higher than 120 mg/dl → True = 1, False = 0. |
Resting electrocardiographic results (Rest ECG) | The patient’s resting electrocardiography records. Range → 0:2. 0 → Normal. 1 → ST-T wave abnormality. 2 → Probable or definite left ventricular hypertrophy. |
Maximum heart rate achieved (HR) | The patient’s maximum heart rate achieved. Range → 71:202 |
Exercise induced angina (Exang.) | Exercise induced angina, binary. 1 → Yes, 0 → No. |
Old peak (OP) | ST depression induced by exercise, relative to the rest. Range → 0:6.2 |
Slope of peak exercise ST segment (Slope) | Measure the slope for peak exercise. Range → 1:3. 1 → Up sloping, 2 → Flat, 3 → Down sloping. |
Number of major vessels colored by fluoroscopy (CA) | The number of major vessels colored by fluoroscopy. Range → 0:3, (value is related to the darkness of the color). |
Thallium scan (Thal.) | Thallium heart Scan of the patient, (3, 6, 7). 3 → Normal, 6 → Fixed defect, 7 → Reversible defect. |
Target (TRT) | Diagnosis of heart disease (angiographies disease status). 0 → Absence of heart disease. 1 → Presence of heart disease. |