0 class
3 age
0 sex
0 chest-pain-type
3 resting-blood-pressure
3 serum-cholestoral
0 fasting-blood-sugar
0 resting-electrocardiographic-results
3 maximum-heart-rate-achieved
0 exercise-induced-angina
3 oldpeak
0 slope-of-the-peak-exercise-ST-segment
3 number-of-major-vessels-colored-by-flourosopy
0 thal