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Table 1 Heart Disease Dataset’s Attributes

From: Prediction of heart disease and classifiers’ sensitivity analysis

Attribute

Code given

Note

Attributes Values

1. age

Age

in years

Numeric

2. sex

Sex

1 = male; 0 = female

Binary

3. chest pain type

level of pain

0,1,2,3

4 values

4. resting blood pressure

trestbps

in mm Hg

Numeric

5. serum cholesterol

cholesterol

in mg/dl

Numeric

6. fasting blood sugar

fbs

>  120 mg/dl

Numeric

7. resting electrocardiographic results

restecg

0,1,2

3 values

8. maximum heart rate achieved

thalach

71–202

Numeric

9. exercise induced angina

exang

0,1

Binary

10. oldpeak = ST

oldpeak

depression

Numeric

11. the slope of the peak exercise ST segment

slope

0,1,2

3 values

12. number of major vessels flourosopy

ca

0,1,2,3

4 values

13defect: normal;fixed;reversible; non-reversible

thal

0,1,2,3

4 values

14. class

target

0,1

Binary