% Publication Request: % >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> % This file describes the contents of the heart-disease directory. % % This directory contains 4 databases concerning heart disease diagnosis. % All attributes are numeric-valued. The data was collected from the % four following locations: % % 1. Cleveland Clinic Foundation (cleveland.data) % 2. Hungarian Institute of Cardiology, Budapest (hungarian.data) % 3. V.A. Medical Center, Long Beach, CA (long-beach-va.data) % 4. University Hospital, Zurich, Switzerland (switzerland.data) % % Each database has the same instance format. While the databases have 76 % raw attributes, only 14 of them are actually used. Thus I've taken the % liberty of making 2 copies of each database: one with all the attributes % and 1 with the 14 attributes actually used in past experiments. % % The authors of the databases have requested: % % ...that any publications resulting from the use of the data include the % names of the principal investigator responsible for the data collection % at each institution. They would be: % % 1. Hungarian Institute of Cardiology. Budapest: Andras Janosi, M.D. % 2. University Hospital, Zurich, Switzerland: William Steinbrunn, M.D. % 3. University Hospital, Basel, Switzerland: Matthias Pfisterer, M.D. % 4. V.A. Medical Center, Long Beach and Cleveland Clinic Foundation: % Robert Detrano, M.D., Ph.D. % % Thanks in advance for abiding by this request. % % David Aha % July 22, 1988 % >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> % % 1. Title: Heart Disease Databases % % 2. Source Information: % (a) Creators: % -- 1. Hungarian Institute of Cardiology. Budapest: Andras Janosi, M.D. % -- 2. University Hospital, Zurich, Switzerland: William Steinbrunn, M.D. % -- 3. University Hospital, Basel, Switzerland: Matthias Pfisterer, M.D. % -- 4. V.A. Medical Center, Long Beach and Cleveland Clinic Foundation: % Robert Detrano, M.D., Ph.D. % (b) Donor: David W. Aha (aha@ics.uci.edu) (714) 856-8779 % (c) Date: July, 1988 % % 3. Past Usage: % 1. Detrano,~R., Janosi,~A., Steinbrunn,~W., Pfisterer,~M., Schmid,~J., % Sandhu,~S., Guppy,~K., Lee,~S., \& Froelicher,~V. (1989). {\it % International application of a new probability algorithm for the % diagnosis of coronary artery disease.} {\it American Journal of % Cardiology}, {\it 64},304--310. % -- International Probability Analysis % -- Address: Robert Detrano, M.D. % Cardiology 111-C % V.A. Medical Center % 5901 E. 7th Street % Long Beach, CA 90028 % -- Results in percent accuracy: (for 0.5 probability threshold) % Data Name: CDF CADENZA % -- Hungarian 77 74 % Long beach 79 77 % Swiss 81 81 % -- Approximately a 77% correct classification accuracy with a % logistic-regression-derived discriminant function % 2. David W. Aha & Dennis Kibler % -- % % % -- Instance-based prediction of heart-disease presence with the % Cleveland database % -- NTgrowth: 77.0% accuracy % -- C4: 74.8% accuracy % 3. John Gennari % -- Gennari, J.~H., Langley, P, \& Fisher, D. (1989). Models of % incremental concept formation. {\it Artificial Intelligence, 40}, % 11--61. % -- Results: % -- The CLASSIT conceptual clustering system achieved a 78.9% accuracy % on the Cleveland database. % % 4. Relevant Information: % This database contains 76 attributes, but all published experiments % refer to using a subset of 14 of them. In particular, the Cleveland % database is the only one that has been used by ML researchers to % this date. The "goal" field refers to the presence of heart disease % in the patient. It is integer valued from 0 (no presence) to 4. % Experiments with the Cleveland database have concentrated on simply % attempting to distinguish presence (values 1,2,3,4) from absence (value % 0). % % The names and social security numbers of the patients were recently % removed from the database, replaced with dummy values. % % One file has been "processed", that one containing the Cleveland % database. All four unprocessed files also exist in this directory. % % 5. Number of Instances: % Database: # of instances: % Cleveland: 303 % Hungarian: 294 % Switzerland: 123 % Long Beach VA: 200 % % 6. Number of Attributes: 76 (including the predicted attribute) % % 7. Attribute Information: % -- Only 14 used % -- 1. #3 (age) % -- 2. #4 (sex) % -- 3. #9 (chest_pain) % -- 4. #10 (trestbps) % -- 5. #12 (chol) % -- 6. #16 (fbs) % -- 7. #19 (restecg) % -- 8. #32 (thalach) % -- 9. #38 (exang) % -- 10. #40 (oldpeak) % -- 11. #41 (slope) % -- 12. #44 (ca) % -- 13. #51 (thal) % -- 14. #58 (num) (the predicted attribute) % % -- Complete attribute documentation: % 1 id: patient identification number % 2 ccf: social security number (I replaced this with a dummy value of 0) % 3 age: age in years % 4 sex: sex (1 = male; 0 = female) % 5 painloc: chest pain location (1 = substernal; 0 = otherwise) % 6 painexer (1 = provoked by exertion; 0 = otherwise) % 7 relrest (1 = relieved after rest; 0 = otherwise) % 8 pncaden (sum of 5, 6, and 7) % 9 chest_pain: chest pain type % -- Value 1: typical angina % -- Value 2: atypical angina % -- Value 3: non-anginal pain % -- Value 4: asymptomatic % 10 trestbps: resting blood pressure (in mm Hg on admission to the % hospital) % 11 htn % 12 chol: serum cholestoral in mg/dl % 13 smoke: I believe this is 1 = yes; 0 = no (is or is not a smoker) % 14 cigs (cigarettes per day) % 15 years (number of years as a smoker) % 16 fbs: (fasting blood sugar > 120 mg/dl) (1 = true; 0 = false) % 17 dm (1 = history of diabetes; 0 = no such history) % 18 famhist: family history of coronary artery disease (1 = yes; 0 = no) % 19 restecg: resting electrocardiographic results % -- Value 0: normal % -- Value 1: having ST-T wave abnormality (T wave inversions and/or ST % elevation or depression of > 0.05 mV) % -- Value 2: showing probable or definite left ventricular hypertrophy % by Estes' criteria % 20 ekgmo (month of exercise ECG reading) % 21 ekgday(day of exercise ECG reading) % 22 ekgyr (year of exercise ECG reading) % 23 dig (digitalis used furing exercise ECG: 1 = yes; 0 = no) % 24 prop (Beta blocker used during exercise ECG: 1 = yes; 0 = no) % 25 nitr (nitrates used during exercise ECG: 1 = yes; 0 = no) % 26 pro (calcium channel blocker used during exercise ECG: 1 = yes; 0 = no) % 27 diuretic (diuretic used used during exercise ECG: 1 = yes; 0 = no) % 28 proto: exercise protocol % 1 = Bruce % 2 = Kottus % 3 = McHenry % 4 = fast Balke % 5 = Balke % 6 = Noughton % 7 = bike 150 kpa min/min (Not sure if "kpa min/min" is what was % written!) % 8 = bike 125 kpa min/min % 9 = bike 100 kpa min/min % 10 = bike 75 kpa min/min % 11 = bike 50 kpa min/min % 12 = arm ergometer % 29 thaldur: duration of exercise test in minutes % 30 thaltime: time when ST measure depression was noted % 31 met: mets achieved % 32 thalach: maximum heart rate achieved % 33 thalrest: resting heart rate % 34 tpeakbps: peak exercise blood pressure (first of 2 parts) % 35 tpeakbpd: peak exercise blood pressure (second of 2 parts) % 36 dummy % 37 trestbpd: resting blood pressure % 38 exang: exercise induced angina (1 = yes; 0 = no) % 39 xhypo: (1 = yes; 0 = no) % 40 oldpeak = ST depression induced by exercise relative to rest % 41 slope: the slope of the peak exercise ST segment % -- Value 1: upsloping % -- Value 2: flat % -- Value 3: downsloping % 42 rldv5: height at rest % 43 rldv5e: height at peak exercise % 44 ca: number of major vessels (0-3) colored by flourosopy % 45 restckm: irrelevant % 46 exerckm: irrelevant % 47 restef: rest raidonuclid (sp?) ejection fraction % 48 restwm: rest wall (sp?) motion abnormality % 0 = none % 1 = mild or moderate % 2 = moderate or severe % 3 = akinesis or dyskmem (sp?) % 49 exeref: exercise radinalid (sp?) ejection fraction % 50 exerwm: exercise wall (sp?) motion % 51 thal: 3 = normal; 6 = fixed defect; 7 = reversable defect % 52 thalsev: not used % 53 thalpul: not used % 54 earlobe: not used % 55 cmo: month of cardiac cath (sp?) (perhaps "call") % 56 cday: day of cardiac cath (sp?) % 57 cyr: year of cardiac cath (sp?) % 58 num: diagnosis of heart disease (angiographic disease status) % -- Value 0: < 50% diameter narrowing % -- Value 1: > 50% diameter narrowing % (in any major vessel: attributes 59 through 68 are vessels) % 59 lmt % 60 ladprox % 61 laddist % 62 diag % 63 cxmain % 64 ramus % 65 om1 % 66 om2 % 67 rcaprox % 68 rcadist % 69 lvx1: not used % 70 lvx2: not used % 71 lvx3: not used % 72 lvx4: not used % 73 lvf: not used % 74 cathef: not used % 75 junk: not used % 76 name: last name of patient % (I replaced this with the dummy string "name") % % 9. Missing Attribute Values: Several. Distinguished with value -9.0. % % 10. Class Distribution: % Database: 0 1 2 3 4 Total % Cleveland: 164 55 36 35 13 303 % Hungarian: 188 37 26 28 15 294 % Switzerland: 8 48 32 30 5 123 % Long Beach VA: 51 56 41 42 10 200 % % % % % % Relabeled values in attribute 'sex' % From: 0 To: female % From: 1 To: male % % % Relabeled values in attribute 'chest_pain' % From: 1 To: typ_angina % From: 4 To: asympt % From: 3 To: non_anginal % From: 2 To: atyp_angina % % % Relabeled values in attribute 'fbs' % From: 1 To: t % From: 0 To: f % % % Relabeled values in attribute 'restecg' % From: 2 To: left_vent_hyper % From: 0 To: normal % From: 1 To: st_t_wave_abnormality % % % Relabeled values in attribute 'exang' % From: 0 To: no % From: 1 To: yes % % % Relabeled values in attribute 'slope' % From: 3 To: down % From: 2 To: flat % From: 1 To: up % % % Relabeled values in attribute 'thal' % From: 6 To: fixed_defect % From: 3 To: normal % From: 7 To: reversable_defect % % % Relabeled values in attribute 'num' % From: '0' To: '<50' % From: '1' To: '>50_1' % From: '2' To: '>50_2' % From: '3' To: '>50_3' % From: '4' To: '>50_4' % @relation hungarian-14-heart-disease @attribute 'age' real @attribute 'sex' { female, male} @attribute 'chest_pain' { typ_angina, asympt, non_anginal, atyp_angina} @attribute 'trestbps' real @attribute 'chol' real @attribute 'fbs' { t, f} @attribute 'restecg' { left_vent_hyper, normal, st_t_wave_abnormality} @attribute 'thalach' real @attribute 'exang' { no, yes} @attribute 'oldpeak' real @attribute 'slope' { down, flat, up} @attribute 'ca' real @attribute 'thal' { fixed_defect, normal, reversable_defect} @attribute 'num' { '<50', '>50_1', '>50_2', '>50_3', '>50_4'} @data 28,male,atyp_angina,130,132,f,left_vent_hyper,185,no,0,?,?,?,'<50' 29,male,atyp_angina,120,243,f,normal,160,no,0,?,?,?,'<50' 29,male,atyp_angina,140,?,f,normal,170,no,0,?,?,?,'<50' 30,female,typ_angina,170,237,f,st_t_wave_abnormality,170,no,0,?,?,fixed_defect,'<50' 31,female,atyp_angina,100,219,f,st_t_wave_abnormality,150,no,0,?,?,?,'<50' 32,female,atyp_angina,105,198,f,normal,165,no,0,?,?,?,'<50' 32,male,atyp_angina,110,225,f,normal,184,no,0,?,?,?,'<50' 32,male,atyp_angina,125,254,f,normal,155,no,0,?,?,?,'<50' 33,male,non_anginal,120,298,f,normal,185,no,0,?,?,?,'<50' 34,female,atyp_angina,130,161,f,normal,190,no,0,?,?,?,'<50' 34,male,atyp_angina,150,214,f,st_t_wave_abnormality,168,no,0,?,?,?,'<50' 34,male,atyp_angina,98,220,f,normal,150,no,0,?,?,?,'<50' 35,female,typ_angina,120,160,f,st_t_wave_abnormality,185,no,0,?,?,?,'<50' 35,female,asympt,140,167,f,normal,150,no,0,?,?,?,'<50' 35,male,atyp_angina,120,308,f,left_vent_hyper,180,no,0,?,?,?,'<50' 35,male,atyp_angina,150,264,f,normal,168,no,0,?,?,?,'<50' 36,male,atyp_angina,120,166,f,normal,180,no,0,?,?,?,'<50' 36,male,non_anginal,112,340,f,normal,184,no,1,flat,?,normal,'<50' 36,male,non_anginal,130,209,f,normal,178,no,0,?,?,?,'<50' 36,male,non_anginal,150,160,f,normal,172,no,0,?,?,?,'<50' 37,female,atyp_angina,120,260,f,normal,130,no,0,?,?,?,'<50' 37,female,non_anginal,130,211,f,normal,142,no,0,?,?,?,'<50' 37,female,asympt,130,173,f,st_t_wave_abnormality,184,no,0,?,?,?,'<50' 37,male,atyp_angina,130,283,f,st_t_wave_abnormality,98,no,0,?,?,?,'<50' 37,male,non_anginal,130,194,f,normal,150,no,0,?,?,?,'<50' 37,male,asympt,120,223,f,normal,168,no,0,?,?,normal,'<50' 37,male,asympt,130,315,f,normal,158,no,0,?,?,?,'<50' 38,female,atyp_angina,120,275,?,normal,129,no,0,?,?,?,'<50' 38,male,atyp_angina,140,297,f,normal,150,no,0,?,?,?,'<50' 38,male,non_anginal,145,292,f,normal,130,no,0,?,?,?,'<50' 39,female,non_anginal,110,182,f,st_t_wave_abnormality,180,no,0,?,?,?,'<50' 39,male,atyp_angina,120,?,f,st_t_wave_abnormality,146,no,2,up,?,?,'<50' 39,male,atyp_angina,120,200,f,normal,160,yes,1,flat,?,?,'<50' 39,male,atyp_angina,120,204,f,normal,145,no,0,?,?,?,'<50' 39,male,atyp_angina,130,?,f,normal,120,no,0,?,?,?,'<50' 39,male,atyp_angina,190,241,f,normal,106,no,0,?,?,?,'<50' 39,male,non_anginal,120,339,f,normal,170,no,0,?,?,?,'<50' 39,male,non_anginal,160,147,t,normal,160,no,0,?,?,?,'<50' 39,male,asympt,110,273,f,normal,132,no,0,?,?,?,'<50' 39,male,asympt,130,307,f,normal,140,no,0,?,?,?,'<50' 40,male,atyp_angina,130,275,f,normal,150,no,0,?,?,?,'<50' 40,male,atyp_angina,140,289,f,normal,172,no,0,?,?,?,'<50' 40,male,non_anginal,130,215,f,normal,138,no,0,?,?,?,'<50' 40,male,non_anginal,130,281,f,normal,167,no,0,?,?,?,'<50' 40,male,non_anginal,140,?,f,normal,188,no,0,?,?,?,'<50' 41,female,atyp_angina,110,250,f,st_t_wave_abnormality,142,no,0,?,?,?,'<50' 41,female,atyp_angina,125,184,f,normal,180,no,0,?,?,?,'<50' 41,female,atyp_angina,130,245,f,normal,150,no,0,?,?,?,'<50' 41,male,atyp_angina,120,291,f,st_t_wave_abnormality,160,no,0,?,?,?,'<50' 41,male,atyp_angina,120,295,f,normal,170,no,0,?,?,?,'<50' 41,male,atyp_angina,125,269,f,normal,144,no,0,?,?,?,'<50' 41,male,asympt,112,250,f,normal,142,no,0,?,?,?,'<50' 42,female,non_anginal,115,211,f,st_t_wave_abnormality,137,no,0,?,?,?,'<50' 42,male,atyp_angina,120,196,f,normal,150,no,0,?,?,?,'<50' 42,male,atyp_angina,120,198,f,normal,155,no,0,?,?,?,'<50' 42,male,atyp_angina,150,268,f,normal,136,no,0,?,?,?,'<50' 42,male,non_anginal,120,228,f,normal,152,yes,1.5,flat,?,?,'<50' 42,male,non_anginal,160,147,f,normal,146,no,0,?,?,?,'<50' 42,male,asympt,140,358,f,normal,170,no,0,?,?,?,'<50' 43,female,typ_angina,100,223,f,normal,142,no,0,?,?,?,'<50' 43,female,atyp_angina,120,201,f,normal,165,no,0,?,?,?,'<50' 43,female,atyp_angina,120,215,f,st_t_wave_abnormality,175,no,0,?,?,?,'<50' 43,female,atyp_angina,120,249,f,st_t_wave_abnormality,176,no,0,?,?,?,'<50' 43,female,atyp_angina,120,266,f,normal,118,no,0,?,?,?,'<50' 43,female,atyp_angina,150,186,f,normal,154,no,0,?,?,?,'<50' 43,female,non_anginal,150,?,f,normal,175,no,0,?,?,normal,'<50' 43,male,atyp_angina,142,207,f,normal,138,no,0,?,?,?,'<50' 44,female,asympt,120,218,f,st_t_wave_abnormality,115,no,0,?,?,?,'<50' 44,male,atyp_angina,120,184,f,normal,142,no,1,flat,?,?,'<50' 44,male,atyp_angina,130,215,f,normal,135,no,0,?,?,?,'<50' 44,male,asympt,150,412,f,normal,170,no,0,?,?,?,'<50' 45,female,atyp_angina,130,237,f,normal,170,no,0,?,?,?,'<50' 45,female,atyp_angina,180,?,f,normal,180,no,0,?,?,?,'<50' 45,female,asympt,132,297,f,normal,144,no,0,?,?,?,'<50' 45,male,atyp_angina,140,224,t,normal,122,no,0,?,?,?,'<50' 45,male,non_anginal,135,?,f,normal,110,no,0,?,?,?,'<50' 45,male,asympt,120,225,f,normal,140,no,0,?,?,?,'<50' 45,male,asympt,140,224,f,normal,144,no,0,?,?,?,'<50' 46,female,asympt,130,238,f,normal,90,no,0,?,?,?,'<50' 46,male,atyp_angina,140,275,f,normal,165,yes,0,?,?,?,'<50' 46,male,non_anginal,120,230,f,normal,150,no,0,?,?,?,'<50' 46,male,non_anginal,150,163,?,normal,116,no,0,?,?,?,'<50' 46,male,asympt,110,238,f,st_t_wave_abnormality,140,yes,1,flat,?,normal,'<50' 46,male,asympt,110,240,f,st_t_wave_abnormality,140,no,0,?,?,normal,'<50' 46,male,asympt,180,280,f,st_t_wave_abnormality,120,no,0,?,?,?,'<50' 47,female,atyp_angina,140,257,f,normal,135,no,1,up,?,?,'<50' 47,female,non_anginal,130,?,f,normal,145,no,2,flat,?,?,'<50' 47,male,typ_angina,110,249,f,normal,150,no,0,?,?,?,'<50' 47,male,atyp_angina,160,263,f,normal,174,no,0,?,?,?,'<50' 47,male,asympt,140,276,t,normal,125,yes,0,?,?,?,'<50' 48,female,atyp_angina,?,308,f,st_t_wave_abnormality,?,?,2,up,?,?,'<50' 48,female,atyp_angina,120,?,t,st_t_wave_abnormality,148,no,0,?,?,?,'<50' 48,female,atyp_angina,120,284,f,normal,120,no,0,?,?,?,'<50' 48,female,non_anginal,120,195,f,normal,125,no,0,?,?,?,'<50' 48,female,asympt,108,163,f,normal,175,no,2,up,?,?,'<50' 48,female,asympt,120,254,f,st_t_wave_abnormality,110,no,0,?,?,?,'<50' 48,female,asympt,150,227,f,normal,130,yes,1,flat,?,?,'<50' 48,male,atyp_angina,100,?,f,normal,100,no,0,?,?,?,'<50' 48,male,atyp_angina,130,245,f,normal,160,no,0,?,?,?,'<50' 48,male,atyp_angina,140,238,f,normal,118,no,0,?,?,?,'<50' 48,male,non_anginal,110,211,f,normal,138,no,0,?,?,fixed_defect,'<50' 49,female,atyp_angina,110,?,f,normal,160,no,0,?,?,?,'<50' 49,female,atyp_angina,110,?,f,normal,160,no,0,?,?,?,'<50' 49,female,atyp_angina,124,201,f,normal,164,no,0,?,?,?,'<50' 49,female,non_anginal,130,207,f,st_t_wave_abnormality,135,no,0,?,?,?,'<50' 49,male,atyp_angina,100,253,f,normal,174,no,0,?,?,?,'<50' 49,male,non_anginal,140,187,f,normal,172,no,0,?,?,?,'<50' 49,male,asympt,120,297,?,normal,132,no,1,flat,?,?,'<50' 49,male,asympt,140,?,f,normal,130,no,0,?,?,?,'<50' 50,female,atyp_angina,110,202,f,normal,145,no,0,?,?,?,'<50' 50,female,asympt,120,328,f,normal,110,yes,1,flat,?,?,'<50' 50,male,atyp_angina,120,168,f,normal,160,no,0,?,0,?,'<50' 50,male,atyp_angina,140,216,f,normal,170,no,0,?,?,normal,'<50' 50,male,atyp_angina,170,209,f,st_t_wave_abnormality,116,no,0,?,?,?,'<50' 50,male,asympt,140,129,f,normal,135,no,0,?,?,?,'<50' 50,male,asympt,150,215,f,normal,140,yes,0,?,?,?,'<50' 51,female,atyp_angina,160,194,f,normal,170,no,0,?,?,?,'<50' 51,female,non_anginal,110,190,f,normal,120,no,0,?,?,?,'<50' 51,female,non_anginal,130,220,f,normal,160,yes,2,up,?,?,'<50' 51,female,non_anginal,150,200,f,normal,120,no,0.5,up,?,?,'<50' 51,male,atyp_angina,125,188,f,normal,145,no,0,?,?,?,'<50' 51,male,atyp_angina,130,224,f,normal,150,no,0,?,?,?,'<50' 51,male,asympt,130,179,f,normal,100,no,0,?,?,reversable_defect,'<50' 52,female,atyp_angina,120,210,f,normal,148,no,0,?,?,?,'<50' 52,female,atyp_angina,140,?,f,normal,140,no,0,?,?,?,'<50' 52,female,non_anginal,125,272,f,normal,139,no,0,?,?,?,'<50' 52,female,asympt,130,180,f,normal,140,yes,1.5,flat,?,?,'<50' 52,male,atyp_angina,120,284,f,normal,118,no,0,?,?,?,'<50' 52,male,atyp_angina,140,100,f,normal,138,yes,0,?,?,?,'<50' 52,male,atyp_angina,160,196,f,normal,165,no,0,?,?,?,'<50' 52,male,non_anginal,140,259,f,st_t_wave_abnormality,170,no,0,?,?,?,'<50' 53,female,atyp_angina,113,468,?,normal,127,no,0,?,?,?,'<50' 53,female,atyp_angina,140,216,f,normal,142,yes,2,flat,?,?,'<50' 53,female,non_anginal,120,274,f,normal,130,no,0,?,?,?,'<50' 53,male,atyp_angina,120,?,f,normal,132,no,0,?,?,?,'<50' 53,male,atyp_angina,140,320,f,normal,162,no,0,?,?,?,'<50' 53,male,non_anginal,120,195,f,normal,140,no,0,?,?,?,'<50' 53,male,asympt,124,260,f,st_t_wave_abnormality,112,yes,3,flat,?,?,'<50' 53,male,asympt,130,182,f,normal,148,no,0,?,?,?,'<50' 53,male,asympt,140,243,f,normal,155,no,0,?,?,?,'<50' 54,female,atyp_angina,120,221,f,normal,138,no,1,up,?,?,'<50' 54,female,atyp_angina,120,230,t,normal,140,no,0,?,?,?,'<50' 54,female,atyp_angina,120,273,f,normal,150,no,1.5,flat,?,?,'<50' 54,female,atyp_angina,130,253,f,st_t_wave_abnormality,155,no,0,?,?,?,'<50' 54,female,atyp_angina,140,309,?,st_t_wave_abnormality,140,no,0,?,?,?,'<50' 54,female,atyp_angina,150,230,f,normal,130,no,0,?,?,?,'<50' 54,female,atyp_angina,160,312,f,normal,130,no,0,?,?,?,'<50' 54,male,typ_angina,120,171,f,normal,137,no,2,up,?,?,'<50' 54,male,atyp_angina,110,208,f,normal,142,no,0,?,?,?,'<50' 54,male,atyp_angina,120,238,f,normal,154,no,0,?,?,?,'<50' 54,male,atyp_angina,120,246,f,normal,110,no,0,?,?,?,'<50' 54,male,atyp_angina,160,195,f,st_t_wave_abnormality,130,no,1,up,?,?,'<50' 54,male,atyp_angina,160,305,f,normal,175,no,0,?,?,?,'<50' 54,male,non_anginal,120,217,f,normal,137,no,0,?,?,?,'<50' 54,male,non_anginal,150,?,f,normal,122,no,0,?,?,?,'<50' 54,male,asympt,150,365,f,st_t_wave_abnormality,134,no,1,up,?,?,'<50' 55,female,atyp_angina,110,344,f,st_t_wave_abnormality,160,no,0,?,?,?,'<50' 55,female,atyp_angina,122,320,f,normal,155,no,0,?,?,?,'<50' 55,female,atyp_angina,130,394,f,left_vent_hyper,150,no,0,?,?,?,'<50' 55,male,atyp_angina,120,256,t,normal,137,no,0,?,?,reversable_defect,'<50' 55,male,atyp_angina,140,196,f,normal,150,no,0,?,?,reversable_defect,'<50' 55,male,atyp_angina,145,326,f,normal,155,no,0,?,?,?,'<50' 55,male,non_anginal,110,277,f,normal,160,no,0,?,?,?,'<50' 55,male,non_anginal,120,220,f,left_vent_hyper,134,no,0,?,?,?,'<50' 55,male,asympt,120,270,f,normal,140,no,0,?,?,?,'<50' 55,male,asympt,140,229,f,normal,110,yes,0.5,flat,?,?,'<50' 56,female,non_anginal,130,219,?,st_t_wave_abnormality,164,no,0,?,?,reversable_defect,'<50' 56,male,atyp_angina,130,184,f,normal,100,no,0,?,?,?,'<50' 56,male,non_anginal,130,?,f,normal,114,no,0,?,?,?,'<50' 56,male,non_anginal,130,276,f,normal,128,yes,1,up,?,fixed_defect,'<50' 56,male,asympt,120,85,f,normal,140,no,0,?,?,?,'<50' 57,female,typ_angina,130,308,f,normal,98,no,1,flat,?,?,'<50' 57,female,asympt,180,347,f,st_t_wave_abnormality,126,yes,0.8,flat,?,?,'<50' 57,male,atyp_angina,140,260,t,normal,140,no,0,?,?,fixed_defect,'<50' 58,male,atyp_angina,130,230,f,normal,150,no,0,?,?,?,'<50' 58,male,atyp_angina,130,251,f,normal,110,no,0,?,?,?,'<50' 58,male,non_anginal,140,179,f,normal,160,no,0,?,?,?,'<50' 58,male,asympt,135,222,f,normal,100,no,0,?,?,?,'<50' 59,female,atyp_angina,130,188,f,normal,124,no,1,flat,?,?,'<50' 59,male,atyp_angina,140,287,f,normal,150,no,0,?,?,?,'<50' 59,male,non_anginal,130,318,f,normal,120,yes,1,flat,?,normal,'<50' 59,male,non_anginal,180,213,f,normal,100,no,0,?,?,?,'<50' 59,male,asympt,140,?,f,normal,140,no,0,?,0,?,'<50' 60,male,non_anginal,120,246,f,left_vent_hyper,135,no,0,?,?,?,'<50' 61,female,asympt,130,294,f,st_t_wave_abnormality,120,yes,1,flat,?,?,'<50' 61,male,asympt,125,292,f,st_t_wave_abnormality,115,yes,0,?,?,?,'<50' 62,female,typ_angina,160,193,f,normal,116,no,0,?,?,?,'<50' 62,male,atyp_angina,140,271,f,normal,152,no,1,up,?,?,'<50' 31,male,asympt,120,270,f,normal,153,yes,1.5,flat,?,?,'>50_1' 33,female,asympt,100,246,f,normal,150,yes,1,flat,?,?,'>50_1' 34,male,typ_angina,140,156,f,normal,180,no,0,?,?,?,'>50_1' 35,male,atyp_angina,110,257,f,normal,140,no,0,?,?,?,'>50_1' 36,male,atyp_angina,120,267,f,normal,160,no,3,flat,?,?,'>50_1' 37,male,asympt,140,207,f,normal,130,yes,1.5,flat,?,?,'>50_1' 38,male,asympt,110,196,f,normal,166,no,0,?,?,?,'>50_1' 38,male,asympt,120,282,f,normal,170,no,0,?,?,?,'>50_1' 38,male,asympt,92,117,f,normal,134,yes,2.5,flat,?,?,'>50_1' 40,male,asympt,120,466,?,normal,152,yes,1,flat,?,fixed_defect,'>50_1' 41,male,asympt,110,289,f,normal,170,no,0,?,?,fixed_defect,'>50_1' 41,male,asympt,120,237,?,normal,138,yes,1,flat,?,?,'>50_1' 43,male,asympt,150,247,f,normal,130,yes,2,flat,?,?,'>50_1' 46,male,asympt,110,202,f,normal,150,yes,0,?,?,?,'>50_1' 46,male,asympt,118,186,f,normal,124,no,0,?,?,reversable_defect,'>50_1' 46,male,asympt,120,277,f,normal,125,yes,1,flat,?,?,'>50_1' 47,male,non_anginal,140,193,f,normal,145,yes,1,flat,?,?,'>50_1' 47,male,asympt,150,226,f,normal,98,yes,1.5,flat,0,reversable_defect,'>50_1' 48,male,asympt,106,263,t,normal,110,no,0,?,?,?,'>50_1' 48,male,asympt,120,260,f,normal,115,no,2,flat,?,?,'>50_1' 48,male,asympt,160,268,f,normal,103,yes,1,flat,?,?,'>50_1' 49,female,non_anginal,160,180,f,normal,156,no,1,flat,?,?,'>50_1' 49,male,non_anginal,115,265,f,normal,175,no,0,?,?,?,'>50_1' 49,male,asympt,130,206,f,normal,170,no,0,?,?,?,'>50_1' 50,female,non_anginal,140,288,f,normal,140,yes,0,?,?,reversable_defect,'>50_1' 50,male,asympt,145,264,f,normal,150,no,0,?,?,?,'>50_1' 51,female,asympt,160,303,f,normal,150,yes,1,flat,?,?,'>50_1' 52,male,asympt,130,225,f,normal,120,yes,2,flat,?,?,'>50_1' 54,male,asympt,125,216,f,normal,140,no,0,?,?,?,'>50_1' 54,male,asympt,125,224,f,normal,122,no,2,flat,?,?,'>50_1' 55,male,asympt,140,201,f,normal,130,yes,3,flat,?,?,'>50_1' 57,male,atyp_angina,140,265,f,st_t_wave_abnormality,145,yes,1,flat,?,?,'>50_1' 58,male,non_anginal,130,213,f,st_t_wave_abnormality,140,no,0,?,?,fixed_defect,'>50_1' 59,female,asympt,130,338,t,st_t_wave_abnormality,130,yes,1.5,flat,?,?,'>50_1' 60,male,asympt,100,248,f,normal,125,no,1,flat,?,?,'>50_1' 63,male,asympt,150,223,f,normal,115,no,0,?,?,?,'>50_1' 65,male,asympt,140,306,t,normal,87,yes,1.5,flat,?,?,'>50_1' 32,male,asympt,118,529,f,normal,130,no,0,?,?,?,'>50_1' 38,male,asympt,110,?,f,normal,150,yes,1,flat,?,?,'>50_1' 39,male,asympt,110,280,f,normal,150,no,0,?,?,fixed_defect,'>50_1' 40,female,asympt,150,392,f,normal,130,no,2,flat,?,fixed_defect,'>50_1' 43,male,typ_angina,120,291,f,st_t_wave_abnormality,155,no,0,?,?,?,'>50_1' 45,male,asympt,130,219,f,st_t_wave_abnormality,130,yes,1,flat,?,?,'>50_1' 46,male,asympt,120,231,f,normal,115,yes,0,?,?,?,'>50_1' 46,male,asympt,130,222,f,normal,112,no,0,?,?,?,'>50_1' 48,male,asympt,122,275,t,st_t_wave_abnormality,150,yes,2,down,?,?,'>50_1' 48,male,asympt,160,193,f,normal,102,yes,3,flat,?,?,'>50_1' 48,male,asympt,160,329,f,normal,92,yes,1.5,flat,?,?,'>50_1' 48,male,asympt,160,355,f,normal,99,yes,2,flat,?,?,'>50_1' 50,male,asympt,130,233,f,normal,121,yes,2,flat,?,reversable_defect,'>50_1' 52,male,asympt,120,182,f,normal,150,no,0,?,?,?,'>50_1' 52,male,asympt,170,?,f,normal,126,yes,1.5,flat,?,?,'>50_1' 53,male,asympt,120,246,f,normal,116,yes,0,?,?,?,'>50_1' 54,male,non_anginal,120,237,f,normal,150,yes,1.5,?,?,reversable_defect,'>50_1' 54,male,asympt,130,242,f,normal,91,yes,1,flat,?,?,'>50_1' 54,male,asympt,130,603,t,normal,125,yes,1,flat,?,?,'>50_1' 54,male,asympt,140,?,f,normal,118,yes,0,?,?,?,'>50_1' 54,male,asympt,200,198,f,normal,142,yes,2,flat,?,?,'>50_1' 55,male,asympt,140,268,f,normal,128,yes,1.5,flat,?,?,'>50_1' 56,male,asympt,150,213,t,normal,125,yes,1,flat,?,?,'>50_1' 57,male,asympt,150,255,f,normal,92,yes,3,flat,?,?,'>50_1' 58,male,non_anginal,160,211,t,st_t_wave_abnormality,92,no,0,?,?,?,'>50_1' 58,male,asympt,130,263,f,normal,140,yes,2,flat,?,?,'>50_1' 41,male,asympt,130,172,f,st_t_wave_abnormality,130,no,2,flat,?,?,'>50_1' 43,male,asympt,120,175,f,normal,120,yes,1,flat,?,reversable_defect,'>50_1' 44,male,atyp_angina,150,288,f,normal,150,yes,3,flat,?,?,'>50_1' 44,male,asympt,130,290,f,normal,100,yes,2,flat,?,?,'>50_1' 46,male,typ_angina,140,272,t,normal,175,no,2,flat,?,?,'>50_1' 47,female,non_anginal,135,248,t,normal,170,no,0,?,?,?,'>50_1' 48,female,asympt,138,214,f,normal,108,yes,1.5,flat,?,?,'>50_1' 49,male,asympt,130,341,f,normal,120,yes,1,flat,?,?,'>50_1' 49,male,asympt,140,234,f,normal,140,yes,1,flat,?,?,'>50_1' 51,male,non_anginal,135,160,f,normal,150,no,2,flat,?,?,'>50_1' 52,male,asympt,112,342,f,st_t_wave_abnormality,96,yes,1,flat,?,?,'>50_1' 52,male,asympt,130,298,f,normal,110,yes,1,flat,?,?,'>50_1' 52,male,asympt,140,404,f,normal,124,yes,2,flat,?,?,'>50_1' 52,male,asympt,160,246,f,st_t_wave_abnormality,82,yes,4,flat,?,?,'>50_1' 53,male,non_anginal,145,518,f,normal,130,no,0,?,?,?,'>50_1' 53,male,asympt,180,285,f,st_t_wave_abnormality,120,yes,1.5,flat,?,?,'>50_1' 54,male,asympt,140,216,f,normal,105,no,1.5,flat,?,?,'>50_1' 55,male,typ_angina,140,295,f,?,136,no,0,?,?,?,'>50_1' 55,male,atyp_angina,160,292,t,normal,143,yes,2,flat,?,?,'>50_1' 55,male,asympt,145,248,f,normal,96,yes,2,flat,?,?,'>50_1' 56,female,atyp_angina,120,279,f,normal,150,no,1,flat,?,?,'>50_1' 56,male,asympt,150,230,f,st_t_wave_abnormality,124,yes,1.5,flat,?,?,'>50_1' 56,male,asympt,170,388,f,st_t_wave_abnormality,122,yes,2,flat,?,?,'>50_1' 58,male,atyp_angina,136,164,f,st_t_wave_abnormality,99,yes,2,flat,?,?,'>50_1' 59,male,asympt,130,?,f,normal,125,no,0,?,?,?,'>50_1' 59,male,asympt,140,264,t,left_vent_hyper,119,yes,0,?,?,?,'>50_1' 65,male,asympt,170,263,t,normal,112,yes,2,flat,?,?,'>50_1' 66,male,asympt,140,?,f,normal,94,yes,1,flat,?,?,'>50_1' 41,male,asympt,120,336,f,normal,118,yes,3,flat,?,?,'>50_1' 43,male,asympt,140,288,f,normal,135,yes,2,flat,?,?,'>50_1' 44,male,asympt,135,491,f,normal,135,no,0,?,?,?,'>50_1' 47,female,asympt,120,205,f,normal,98,yes,2,flat,?,fixed_defect,'>50_1' 47,male,asympt,160,291,f,st_t_wave_abnormality,158,yes,3,flat,?,?,'>50_1' 49,male,asympt,128,212,f,normal,96,yes,0,?,?,?,'>50_1' 49,male,asympt,150,222,f,normal,122,no,2,flat,?,?,'>50_1' 50,male,asympt,140,231,f,st_t_wave_abnormality,140,yes,5,flat,?,?,'>50_1' 50,male,asympt,140,341,f,st_t_wave_abnormality,125,yes,2.5,flat,?,?,'>50_1' 52,male,asympt,140,266,f,normal,134,yes,2,flat,?,?,'>50_1' 52,male,asympt,160,331,f,normal,94,yes,2.5,?,?,?,'>50_1' 54,female,non_anginal,130,294,f,st_t_wave_abnormality,100,yes,0,flat,?,?,'>50_1' 56,male,asympt,155,342,t,normal,150,yes,3,flat,?,?,'>50_1' 58,female,atyp_angina,180,393,f,normal,110,yes,1,flat,?,reversable_defect,'>50_1' 65,male,asympt,130,275,f,st_t_wave_abnormality,115,yes,1,flat,?,?,'>50_1'