Table 1.
Description of dataset attributes.
| Attribute | Data Type | Description |
|---|---|---|
| Age | Integer | This attribute contains the age of a patient (years). |
| Sex | String | This attribute contains the sex/gender of the patient in string format, [M = male, F = female] |
| Chest pain type | String | This attribute contains the type of the chest pain experienced by the patient in string format, [TA = typical angina, ATA = Atypical angina, NAP = Non-anginal pain, Asy = asymtomatic] |
| Resting BP | Integer | Resting blood pressure of the patient in mmHg |
| Cholesterol | Integer | Serum cholesterol in mm/dL |
| Fasting BS | Integer | Fasting blood sugar [1 = if fasting BS > 120 mg/dL, 0 = otherwise] |
| Resting ECG | String | Electrocardiogram (ECG) result [Normal = Normal, ST = having ST-T wave abnormality (T wave inversions and/or ST elevation or depression of >0.05 mV), LVH = showing probable or definite left ventricular hypertrophy by Estes’ criteria] |
| Max HR | Integer | This attribute contains the maximum heart rate of a patient [Numeric value between 60 and 202] |
| Exercise Angina | String | Exercise-induced angina [Y = yes, N = no] |
| Old Peak | Float | ST depression induced by exercise relative to rest |
| ST-Slope | String | Slop or the peak exercise ST segment [Up = upsloping, Flat = flat, Down = downsloping] |
| Heart Disease | Integer | Binary Target, [Class 1 = heart disease, Class 0 = normal] |