Statlog (Heart) data set 1: Description. This dataset is a heart disease database similar to a database already present in the repository (Heart Disease databases) but in a slightly different form. The task is to detect the absence (1) or presence (2) of heart disease. 2: Type. Classification 3: Origin. Real world 4: Instances. 270 5: Features. 13 6: Classes. 2 7: Missing values. No 8: Header. @relation heart @attribute Age integer [29, 77] @attribute Sex integer [0, 1] @attribute ChestPainType integer [1, 4] @attribute RestBloodPressure integer [94, 200] @attribute SerumCholestoral integer [126, 564] @attribute FastingBloodSugar integer [0, 1] @attribute ResElectrocardiographic integer [0, 2] @attribute MaxHeartRate integer [71, 202] @attribute ExerciseInduced integer [0, 1] @attribute Oldpeak real [0.0, 62.0] @attribute Slope integer [1, 3] @attribute MajorVessels integer [0, 3] @attribute Thal integer [3, 7] @attribute Class {1, 2} @inputs Age, Sex, ChestPainType, RestBloodPressure, SerumCholestoral, FastingBloodSugar, ResElectrocardiographic, MaxHeartRate, ExerciseInduced, Oldpeak, Slope, MajorVessels, Thal @outputs Class