heartdata.txt NA 2 1 age n 2 sex c 3 painloc c 4 painexer c 5 relrest c 6 cp c 7 trestbps n 8 chol n 9 smoke c 10 cigs n 11 years n 12 fbs c 13 dm c 14 famhist c 15 restecg c 16 ekgmo c 17 ekgday c 18 ekgyr n 19 dig c 20 prop c 21 nitr c 22 pro c 23 diuretic c 24 proto c 25 thaldur n 26 thaltime n 27 met n 28 thalach n 29 thalrest n 30 tpeakbps n 31 tpeakbpd n 32 trestbpd n 33 exang c 34 xhypo c 35 oldpeak n 36 slope c 37 rldv5 n 38 rldv5e n 39 ca n 40 thal c 41 cyr n 42 num d 43 lmt n 44 ladprox n 45 laddist n 46 diag n 47 cxmain n 48 ramus n 49 om1 n 50 om2 n 51 rcaprox n 52 rcadist n 53 database c