description.txt

age -> age in years

sex-> (1 = male; 0 = female)

cp-> chest pain type
value 1: typical angina --
Value 2: atypical angina --
Value 3: non-anginal pain --
Value 4: asymptomatic

trestbps-> resting blood pressure (in mm Hg on admission to the hospital)

chol-> serum cholestoral in mg/d

fbs-> (fasting blood sugar > 120 mg/dl) (1 = true; 0 = false)

restecg-> resting electrocardiographic results

thalach->maximum heart rate achieved

exang-> exercise induced angina (1 = yes; 0 = no)

oldpeak-> ST depression induced by exercise relative to rest

slope-> the slope of the peak exercise ST segment
Value 1: upsloping --
Value 2: flat --
Value 3: downsloping

ca->umber of major vessels (0-3) colored by flourosopy

thal->3 = normal; 6 = fixed defect; 7 = reversable defect