1
8. Supplementary Table 2 Complete list of rules learned
APD90 (ms) (weight: 0.9135)
If APD90 (ms)="<192.5" Then Score=1.0, #cases=56
If APD90 (ms)="192.5..205.5" Then Score=0.9354839, #cases=31
If APD90 (ms)="205.5..229.5" Then Score=0.91549295, #cases=71
If APD90 (ms)="229.5..243.5" Then Score=0.89285713, #cases=28
If APD90 (ms)="243.5..247.5" Then Score=0.85714287, #cases=7
If APD90 (ms)="247.5..263.5" Then Score=0.6296296, #cases=27
If APD90 (ms)="263.5..273.5" Then Score=0.29411766, #cases=17
If APD90 (ms)="273.5..309.5" Then Score=0.092307694, #cases=65
If APD90 (ms)="309.5..315.5" Then Score=0.055555556, #cases=18
If APD90 (ms)="315.5..357.5" Then Score=0.04040404, #cases=99
If APD90 (ms)="357.5<" Then Score=0.0, #cases=33
APD20 (ms) (weight: 0.8622)
If APD20 (ms)="64.0<" Then Score=1.0, #cases=12
If APD20 (ms)="18.5..64.0" Then Score=0.92253524, #cases=142
If APD20 (ms)="15.5..18.5" Then Score=0.7222222, #cases=18
If APD20 (ms)="14.5..15.5" Then Score=0.6666667, #cases=6
If APD20 (ms)="10.5..12.5" Then Score=0.64705884, #cases=17
If APD20 (ms)="12.5..14.5" Then Score=0.64705884, #cases=17
If APD20 (ms)="9.5..10.5" Then Score=0.5555556, #cases=9
If APD20 (ms)="8.5..9.5" Then Score=0.44444445, #cases=18
If APD20 (ms)="7.5..8.5" Then Score=0.4, #cases=10
If APD20 (ms)="6.3..7.5" Then Score=0.23529412, #cases=17
If APD20 (ms)="5.5..6.3" Then Score=0.16666667, #cases=42
If APD20 (ms)="3.5..5.5" Then Score=0.04347826, #cases=92
If APD20 (ms)="<3.5" Then Score=0.0, #cases=52
"Left atrialdiastolic diameter (mm)" (weight: 0.7513)
If "Left atrialdiastolic diameter (mm)"="55.5<" Then Score=1.0, #cases=44
If "Left atrialdiastolic diameter (mm)"="52.5..55.5" Then Score=0.90909094, #cases=33
If "Left atrialdiastolic diameter (mm)"="49.5..52.5" Then Score=0.78431374, #cases=51
If "Left atrialdiastolic diameter (mm)" ="45.5..49.5" Then Score=0.66101694, #cases=59
If "Left atrialdiastolic diameter (mm)"="44.5..45.5" Then Score=0.6551724, #cases=29
If "Left atrialdiastolic diameter (mm)"="43.5..44.5" Then Score=0.36363637, #cases=22
If "Left atrialdiastolic diameter (mm)"="40.5..43.5" Then Score=0.20754717, #cases=53
If "Left atrialdiastolic diameter (mm)"="39.5..40.5" Then Score=0.1923077, #cases=26
If "Left atrialdiastolic diameter (mm)"="35.5..39.5" Then Score=0.06666667, #cases=30
If "Left atrialdiastolic diameter (mm)"="<35.5" Then Score=0.0, #cases=20
APD50 (ms) (weight: 0.7475)
If APD50 (ms)="28.0..117.5" Then Score=0.82631576, #cases=190
If APD50 (ms)="117.5..120.5" Then Score=0.625, #cases=8
If APD50 (ms)="120.5..121.5" Then Score=0.6, #cases=5
If APD50 (ms)="121.5..130.5" Then Score=0.5609756, #cases=41
If APD50 (ms)="130.5..131.5" Then Score=0.5, #cases=2
If APD50 (ms)="131.5..139.5" Then Score=0.33333334, #cases=27
If APD50 (ms)="139.5..147.5" Then Score=0.33333334, #cases=24
If APD50 (ms)="147.5..158.5" Then Score=0.075, #cases=40
If APD50 (ms)="158.5..182.5" Then Score=0.06097561, #cases=82
If APD50 (ms)="<28.0" Then Score=0.0, #cases=15
If APD50 (ms)="182.5<" Then Score=0.0, #cases=18
PLT20 (mV) (weight: 0.6157)
If PLT20 (mV)="11.25<" Then Score=1.0, #cases=17
If PLT20 (mV)="4.5..11.25" Then Score=0.9677419, #cases=31
If PLT20 (mV)="0.1..4.5" Then Score=0.90625, #cases=32
If PLT20 (mV)="-4.5..0.1" Then Score=0.8787879, #cases=33
If PLT20 (mV)="-5.5..-4.5" Then Score=0.7777778, #cases=9
If PLT20 (mV)="-7.8..-5.5" Then Score=0.6, #cases=20
If PLT20 (mV)="-10.5..-7.8" Then Score=0.4857143, #cases=35
If PLT20 (mV)="-13.5..-10.5" Then Score=0.37254903, #cases=51
If PLT20 (mV)="-16.5..-13.5" Then Score=0.28767124, #cases=73
If PLT20 (mV)="-33.5..-16.5" Then Score=0.22147651, #cases=149
If PLT20 (mV)="<-33.5" Then Score=0.0, #cases=2
APA (mV) (weight: 0.5451)
If APA (mV)="116.5<" Then Score=1.0, #cases=4
If APA (mV)="<77.0" Then Score=1.0, #cases=3
If APA (mV)="112.5..116.5" Then Score=0.85714287, #cases=7
If APA (mV)="111.5..112.5" Then Score=0.85714287, #cases=7
If APA (mV)="108.5..111.5" Then Score=0.8095238, #cases=21
If APA (mV)="104.5..108.5" Then Score=0.7878788, #cases=66
If APA (mV)="102.5..104.5" Then Score=0.6296296, #cases=27
If APA (mV)="98.5..102.5" Then Score=0.56962025, #cases=79
If APA (mV)="97.5..98.5" Then Score=0.375, #cases=32
If APA (mV)="96.5..97.5" Then Score=0.37037036, #cases=27
If APA (mV)="95.5..96.5" Then Score=0.31578946, #cases=19
If APA (mV)="92.5..95.5" Then Score=0.3, #cases=60
If APA (mV)="90.5..92.5" Then Score=0.23076923, #cases=26
If APA (mV)="87.5..90.5" Then Score=0.22222222, #cases=36
If APA (mV)="77.0..87.5" Then Score=0.10526316, #cases=38
Pulmonary hypertension (weight: 0.5309)
If Pulmonary hypertension="yes" Then Score=0.7878788, #cases=198
If Pulmonary hypertension="no" Then Score=0.25842696, #cases=178
Surgical Procedure (weight: 0.4943)
If Surgical Procedure="valve & ASD" Then Score=1.0, #cases=1
If Surgical Procedure="valve replacement" Then Score=0.68372095, #cases=215
If Surgical Procedure="bypass & valve" Then Score=0.5060241, #cases=83
If Surgical Procedure="bypass" Then Score=0.15686275, #cases=153
QT-Time (ms) (weight: 0.4515)
If QT-Time (ms)="<317.0" Then Score=1.0, #cases=3
If QT-Time (ms)="317.0..365.0" Then Score=0.6666667, #cases=27
If QT-Time (ms)="365.0..377.0" Then Score=0.42105263, #cases=19
If QT-Time (ms)="377.0..405.0" Then Score=0.41025642, #cases=39
If QT-Time (ms)="405.0..409.0" Then Score=0.25, #cases=4
If QT-Time (ms)="409.0..413.0" Then Score=0.2, #cases=10
If QT-Time (ms)="413.0..515.0" Then Score=0.17073171, #cases=41
If QT-Time (ms)="515.0<" Then Score=0.0, #cases=1
RMP (mV) (weight: 0.4272)
If RMP (mV)="<-88.5" Then Score=1.0, #cases=1
If RMP (mV)="-88.5..-80.5" Then Score=0.75609756, #cases=41
If RMP (mV)="-80.5..-79.5" Then Score=0.7083333, #cases=24
If RMP (mV)="-79.5..-78.5" Then Score=0.6666667, #cases=42
If RMP (mV)="-78.5..-76.5" Then Score=0.6315789, #cases=76
If RMP (mV)="-76.5..-75.5" Then Score=0.47368422, #cases=38
If RMP (mV)="-75.5..-73.5" Then Score=0.3846154, #cases=78
If RMP (mV)="-73.5..-71.5" Then Score=0.32876712, #cases=73
If RMP (mV)="-71.5..-69.5" Then Score=0.27906978, #cases=43
If RMP (mV)="-69.5..-65.5" Then Score=0.15151516, #cases=33
If RMP (mV)="-65.5<" Then Score=0.0, #cases=3
Number of occluded vessels (weight: 0.4181)
If Number of occluded vessels="<0.5" Then Score=0.70625, #cases=160
If Number of occluded vessels="0.5..1.5" Then Score=0.6956522, #cases=46
If Number of occluded vessels="1.5..2.5" Then Score=0.38297874, #cases=47
If Number of occluded vessels="2.5<" Then Score=0.28313252, #cases=166
Creatinin (weight: 0.4106)
If Creatinin="132.0..662.5" Then Score=0.75, #cases=16
If Creatinin="123.0..132.0" Then Score=0.5714286, #cases=14
If Creatinin="118.5..123.0" Then Score=0.5, #cases=2
If Creatinin="95.5..118.5" Then Score=0.4651163, #cases=43
If Creatinin="92.5..95.5" Then Score=0.3846154, #cases=13
If Creatinin="91.5..92.5" Then Score=0.33333334, #cases=3
If Creatinin="67.0..91.5" Then Score=0.2264151, #cases=53
If Creatinin="<67.0" Then Score=0.0, #cases=3
If Creatinin="662.5<" Then Score=0.0, #cases=1
Glomerular filtration rate (weight: 0.4104)
If Glomerular filtration rate="12.0..33.5" Then Score=0.85714287, #cases=7
If Glomerular filtration rate="33.5..50.5" Then Score=0.6, #cases=25
If Glomerular filtration rate="50.5..52.5" Then Score=0.5, #cases=6
If Glomerular filtration rate="52.5..69.5" Then Score=0.3859649, #cases=57
If Glomerular filtration rate="69.5..73.5" Then Score=0.36363637, #cases=11
If Glomerular filtration rate="73.5..78.5" Then Score=0.33333334, #cases=12
If Glomerular filtration rate="78.5..102.5" Then Score=0.13043478, #cases=23
If Glomerular filtration rate="102.5<" Then Score=0.0, #cases=4
If Glomerular filtration rate="<12.0" Then Score=0.0, #cases=1
Right ventricular systolic pressure 35-54 mmHg (weight: 0.4061)
If Right ventricular systolic pressure 35-54 mmHg="yes" Then Score=0.79710144, #cases=69
If Right ventricular systolic pressure 35-54 mmHg="no" Then Score=0.3652174, #cases=115
Mitral valve insufficiency Grade III (weight: 0.4031)
If Mitral valve insufficiency Grade III="yes" Then Score=0.9010989, #cases=91
If Mitral valve insufficiency Grade III="no" Then Score=0.5, #cases=162
Mitral valve insufficiency (weight: 0.3693)
If Mitral valve insufficiency="yes" Then Score=0.6385135, #cases=296
If Mitral valve insufficiency="no" Then Score=0.17699115, #cases=113
QTc-time (ms) (weight: 0.3585)
If QTc-time (ms)="525.5..542.5" Then Score=1.0, #cases=3
If QTc-time (ms)="511.0..525.5" Then Score=0.6666667, #cases=3
If QTc-time (ms)="462.0..511.0" Then Score=0.56666666, #cases=30
If QTc-time (ms)="443.5..462.0" Then Score=0.42857143, #cases=35
If QTc-time (ms)="430.5..443.5" Then Score=0.27272728, #cases=11
If QTc-time (ms)="369.0..430.5" Then Score=0.25, #cases=56
If QTc-time (ms)="351.5..369.0" Then Score=0.25, #cases=4
If QTc-time (ms)- Time="542.5<" Then Score=0.0, #cases=1
If QTc-time (ms)="<351.5" Then Score=0.0, #cases=1
Diuretic (weight: 0.3459)
If Diuretic="yes" Then Score=0.62992126, #cases=254
If Diuretic="no" Then Score=0.26143792, #cases=153
Digitalis (weight: 0.3458)
If Digitalis="yes" Then Score=0.93670887, #cases=79
If Digitalis="no" Then Score=0.38414633, #cases=328
Age (years) (weight: 0.3411)
If Age (years)="86.5<" Then Score=1.0, #cases=1
If Age (years)="83.5..86.5" Then Score=0.78571427, #cases=14
If Age (years)="79.5..83.5" Then Score=0.6666667, #cases=33
If Age (years)="67.5..79.5" Then Score=0.54545456, #cases=253
If Age (years)="66.5..67.5" Then Score=0.5, #cases=24
If Age (years)="65.5..66.5" Then Score=0.5, #cases=16
If Age (years)="60.5..65.5" Then Score=0.29545453, #cases=44
If Age (years)="57.5..60.5" Then Score=0.25, #cases=20
If Age (years)="42.0..57.5" Then Score=0.1, #cases=40
If Age (years)="<42.0" Then Score=0.0, #cases=7
Right coronary artery stenosis >70% (weight: 0.3395)
If Right coronary artery stenosis >70%="no" Then Score=0.76047903, #cases=167
If Right coronary artery stenosis >70%="yes" Then Score=0.4117647, #cases=85
Potassium, serum (mmol/l) (weight: 0.3337)
If Potassium, serum (mmol/l)="2.95..3.15" Then Score=0.8333333, #cases=6
If Potassium, serum (mmol/l)="4.5..5.45" Then Score=0.6666667, #cases=6
If Potassium, serum (mmol/l)="4.1499996..4.5" Then Score=0.5294118, #cases=17
If Potassium, serum (mmol/l)="3.15..3.65" Then Score=0.44186047, #cases=43
If Potassium, serum (mmol/l)="3.65..4.1499996" Then Score=0.2638889, #cases=72
If Potassium, serum (mmol/l)="5.45<" Then Score=0.0, #cases=1
If Potassium, serum (mmol/l)="<2.95" Then Score=0.0, #cases=1
Anamnestic or actual decompensation (weight: 0.3245)
If Anamnestic or actual decompensation="yes" Then Score=0.8765432, #cases=81
If Anamnestic or actual decompensation="no" Then Score=0.53488374, #cases=172
Mitral valve Insufficiency Grade I (weight: 0.3228)
If Mitral valve insufficiency Grade I="no" Then Score=0.7682119, #cases=151
If Mitral valve insufficiency Grade I="yes" Then Score=0.46078432, #cases=102
Tricuspid valve insufficiencyGrade II-III (weight: 0.3072)
If Tricuspid valve insufficiencyGrade II-III="yes" Then Score=0.9411765, #cases=34
If Tricuspid valve insufficiencyGrade II-III="no" Then Score=0.43046358, #cases=151
Aortic stenosis Grade III (weight: 0.2222)
If Aortic stenosis Grade III="yes" Then Score=0.73333335, #cases=60
If Aortic stenosis Grade III="no" Then Score=0.47142857, #cases=140
Left ventricular end diastolic pressure (mmHg) (weight: 0.2140)
If Left ventricular end diastolic pressure (mmHg)="7.5..17.5" Then Score=0.682243, #cases=107
If Left ventricular end diastolic pressure (mmHg)="17.5..22.5" Then Score=0.59090906, #cases=44
If Left ventricular end diastolic pressure (mmHg)="22.5..37.0" Then Score=0.51724136, #cases=29
If Left ventricular end diastolic pressure (mmHg)="6.0..7.5" Then Score=0.5, #cases=2
If Left ventricular end diastolic pressure (mmHg)="3.5..6.0" Then Score=0.33333334, #cases=6
If Left ventricular end diastolic pressure (mmHg)="37.0<" Then Score=0.0, #cases=2
If Left ventricular end diastolic pressure (mmHg)="<3.5" Then Score=0.0, #cases=2
Heart failure NYHA III (weight: 0.2125)
If Heart failure NYHA III="yes" Then Score=0.71348315, #cases=178
If Heart failure NYHA III="no" Then Score=0.48, #cases=75
Height (m) (weight: 0.2038)
If Height (m)="1.505..1.705" Then Score=0.55508476, #cases=236
If Height (m)="1.705..1.755" Then Score=0.43157893, #cases=95
If Height (m)="1.755..1.805" Then Score=0.4125, #cases=80
If Height (m)="1.805..1.865" Then Score=0.26923078, #cases=26
If Height (m)="1.865..1.895" Then Score=0.25, #cases=4
If Height (m)="1.48..1.505" Then Score=0.25, #cases=4
If Height (m)="1.895<" Then Score=0.0, #cases=3
If Height (m)="<1.48" Then Score=0.0, #cases=4
Myocardial infarction (weight: 0.1984)
If Myocardial infarction="<0.5" Then Score=0.5630769, #cases=325
If Myocardial infarction ="0.5<" Then Score=0.28125, #cases=96
Right ventricular systolic pressure >55 mmHg (weight: 0.1976)
If Right ventricular systolic pressure >55 mmHg="yes" Then Score=0.8333333, #cases=30
If Right ventricular systolic pressure >55 mmHg="no" Then Score=0.47096774, #cases=155
dV/dtmax (V.s-1) (weight: 0.1976)
If dV/dtmax (V.s-1)="<44.0" Then Score=1.0, #cases=2
If dV/dtmax (V.s-1)="341.5..418.5" Then Score=0.73913044, #cases=23
If dV/dtmax (V.s-1)="44.0..75.5" Then Score=0.6666667, #cases=3
If dV/dtmax (V.s-1)="318.5..341.5" Then Score=0.6, #cases=25
If dV/dtmax (V.s-1)="201.5..318.5" Then Score=0.5, #cases=230
If dV/dtmax (V.s-1)="75.5..201.5" Then Score=0.375, #cases=168
If dV/dtmax (V.s-1)="418.5<" Then Score=0.0, #cases=1
Aortic valve insufficiency (weight: 0.1936)
If Aortic valve insufficiency Grade="yes" Then Score=0.6235955, #cases=178
If Aortic valve insufficiency Grade="no" Then Score=0.42731276, #cases=227
Body mass index (weight: 0.1783)
If Body mass index="<17.8" Then Score=1.0, #cases=3
If Body mass index="43.5<" Then Score=1.0, #cases=2
If Body mass index ="38.15..43.5" Then Score=0.75, #cases=4
If Body mass index ="37.300003..38.15" Then Score=0.6666667, #cases=3
If Body mass index ="17.8..20.3" Then Score=0.5714286, #cases=7
If Body mass index ="33.55..37.300003" Then Score=0.5416667, #cases=24
If Body mass index ="28.5..33.55" Then Score=0.5365854, #cases=123
If Body mass index ="27.75..28.5" Then Score=0.5116279, #cases=43
If Body mass index ="23.650002..27.75" Then Score=0.42631578, #cases=190
If Body mass index ="20.3..23.650002" Then Score=0.33962265, #cases=53
Patent foramen ovale (weight: 0.1691)
If Patent foramen ovale="yes" Then Score=0.9166667, #cases=36
If Patent foramen ovale="no" Then Score=0.59907836, #cases=217
Left ventricular ejection fraction (%) (weight: 0.1616)
If Left ventricular ejection fraction (%)="<17.5" Then Score=1.0, #cases=2
If Left ventricular ejection fraction (%)="17.5..49.5" Then Score=0.5652174, #cases=115
If Left ventricular ejection fraction (%)="49.5..58.5" Then Score=0.5483871, #cases=124
If Left ventricular ejection fraction (%)="58.5..64.5" Then Score=0.47368422, #cases=95
If Left ventricular ejection fraction (%)="64.5..75.5" Then Score=0.3857143, #cases=70
If Left ventricular ejection fraction (%)="75.5..84.5" Then Score=0.33333334, #cases=9
If Left ventricular ejection fraction (%)="84.5<" Then Score=0.0, #cases=2
Aortic valve insufficieny Grade I - II (weight: 0.1545)
If Aortic valve insufficiency Grade I - II="yes" Then Score=0.62886596, #cases=97
If Aortic valve insufficiency Grade I - II="no" Then Score=0.47572815, #cases=103
Left ventricle end diastolic diameter (mm) (weight: 0.1513)
If Left ventricle end diastolic diameter (mm)="75.0<" Then Score=1.0, #cases=2
If Left ventricle end diastolic diameter (mm)="70.5..75.0" Then Score=0.6666667, #cases=3
If Left ventricle end diastolic diameter (mm)="58.5..70.5" Then Score=0.59183675, #cases=49
If Left ventricle end diastolic diameter (mm)="53.5..58.5" Then Score=0.5846154, #cases=65
If Left ventricle end diastolic diameter (mm)="38.5..53.5" Then Score=0.5068493, #cases=219
If Left ventricle end diastolic diameter (mm)="33.0..38.5" Then Score=0.18181819, #cases=11
If Left ventricle end diastolic diameter (mm)="<33.0" Then Score=0.0, #cases=5
"Intraventricular septum thickness (at diastole, mm)" (weight: 0.1338)
If "Intraventricular septum thickness (at diastole, mm)"="9.5..13.5" Then Score=0.57560974, #cases=205
If "Intraventricular septum thickness (at diastole, mm)"="13.5..14.5" Then Score=0.4920635, #cases=63
If "Intraventricular septum thickness (at diastole, mm)"="14.5..19.0" Then Score=0.48387095, #cases=62
If "Intraventricular septum thickness (at diastole, mm)"="7.0..9.5" Then Score=0.30769232, #cases=13
If "Intraventricular septum thickness (at diastole, mm)"="<7.0" Then Score=0.0, #cases=1
If "Intraventricular septum thickness (at diastole, mm)"="19.0<" Then Score=0.0, #cases=3
Aortic stenosis (weight: 0.1244)
If Aortic stenosis="yes" Then Score=0.59477127, #cases=153
If Aortic stenosis="no" Then Score=0.4624506, #cases=253
"Left ventricular posterior wall thickness (at diastole, mm)" (weight: 0.1205)
If "Left ventricular posterior wall thickness (at diastole, mm)"="13.5..15.5" Then Score=0.6315789, #cases=76
If "Left ventricular posterior wall thickness (at diastole, mm)"="9.5..13.5" Then Score=0.5152838, #cases=229
If "Left ventricular posterior wall thickness (at diastole, mm)"="8.5..9.5" Then Score=0.46666667, #cases=15
If "Left ventricular posterior wall thickness (at diastole, mm)"="15.5..21.5" Then Score=0.44444445, #cases=9
If "Left ventricular posterior wall thickness (at diastole, mm)"="7.5..8.5" Then Score=0.42857143, #cases=7
If "Left ventricular posterior wall thickness (at diastole, mm)"="<7.5" Then Score=0.0, #cases=1
If "Left ventricular posterior wall thickness (at diastole, mm)"="21.5<" Then Score=0.0, #cases=2
Weight (kg) (weight: 0.1163)
If Weight (kg)="128.0<" Then Score=1.0, #cases=1
If Weight (kg)="<49.5" Then Score=1.0, #cases=3
If Weight (kg)="113.0..128.0" Then Score=0.6666667, #cases=6
If Weight (kg)="49.5..71.5" Then Score=0.503876, #cases=129
If Weight (kg)="109.0..113.0" Then Score=0.5, #cases=2
If Weight (kg)="90.5..109.0" Then Score=0.4939759, #cases=83
If Weight (kg)="81.5..90.5" Then Score=0.4888889, #cases=90
If Weight (kg)="71.5..81.5" Then Score=0.39855072, #cases=138
Lipid lowering drugs (weight: 0.1100)
If Lipid lowering drugs="no" Then Score=0.56329113, #cases=158
If Lipid lowering drugs="yes" Then Score=0.44758064, #cases=248
Sex (weight: 0.1082)
If Sex="female" Then Score=0.5506329, #cases=158
If Sex="male" Then Score=0.4319728, #cases=294
Nicotine (weight: 0.1035)
If Nicotine="no" Then Score=0.50140846, #cases=355
If Nicotine="yes" Then Score=0.3372093, #cases=86
AT1 blocker (weight: 0.0889)
If AT1 blocker="yes" Then Score=0.5769231, #cases=104
If AT1 blocker="no" Then Score=0.4602649, #cases=302
Left ventricular hypertrophy (weight: 0.0824)
If Left ventricular hypertrophy="yes" Then Score=0.5304348, #cases=230
If Left ventricular hypertrophy="no" Then Score=0.44578314, #cases=166
Hyperlipidemia (weight: 0.0639)
If Hyperlipidemia="no" Then Score=0.5607477, #cases=107
If Hyperlipidemia="yes" Then Score=0.47727272, #cases=308
Hypertension (weight: 0.0625)
If Hypertension="yes" Then Score=0.5164557, #cases=395
If Hypertension="no" Then Score=0.1904762, #cases=21
Mitral valve stenosis Grade II-III (weight: 0.0598)
If Mitral valve stenosis Grade II-III="yes" Then Score=0.9, #cases=10
If Mitral valve stenosis Grade II-III="no" Then Score=0.57004833, #cases=207
Aortic valve insufficiency Grade III (weight: 0.0566)
If Aortic valve insufficiency Grade III="no" Then Score=0.5652174, #cases=184
If Aortic valve insufficiency Grade III="yes" Then Score=0.375, #cases=16
Calcium channel blocker (weight: 0.0563)
If Calcium channel blocker="yes" Then Score=0.5595238, #cases=84
If Calcium channel blocker="no" Then Score=0.47368422, #cases=323
Nitrates (weight: 0.0494)
If Nitrates="no" Then Score=0.5056818, #cases=352
If Nitrates="yes" Then Score=0.4, #cases=55
Mitral valve insufficiency Grade II (weight: 0.0386)
If Mitral valve insufficiency Grade II="yes" Then Score=0.67058825, #cases=85
If Mitral valve insufficiency Grade II="no" Then Score=0.63095236, #cases=168
Aortic stenosis Grade I-II (weight: 0.0354)
If Aortic stenosis Grade I-II="yes" Then Score=0.6666667, #cases=15
If Aortic stenosis Grade I-II="no" Then Score=0.5405405, #cases=185
Inflammatory process (by clinical diagnosis or laboratory parameter) (weight: 0.0243)
If Inflammatory process (clinical diagnosis or laboratory parameter)="yes" Then Score=0.6666667, #cases=63
If Inflammatory process (clinical diagnosis or laboratory parameter)="no" Then Score=0.63684213, #cases=190
Chronic obstructive pulmonary disease (weight: 0.0213)
If Chronic obstructive pulmonary disease="no" Then Score=0.6507937, #cases=189
If Chronic obstructive pulmonary disease="yes" Then Score=0.625, #cases=64
Obstructive Sleep Apnea Syndrome (weight: 0.0203)
If Obstructive Sleep Apnea Syndrome="yes" Then Score=0.7, #cases=20
If Obstructive Sleep Apnea Syndrome="no" Then Score=0.6363636, #cases=231
ACE inhibitor (weight: 0.0193)
If ACE inhibitor="no" Then Score=0.5033113, #cases=151
If ACE inhibitor="yes" Then Score=0.48262548, #cases=259
Betablocker (weight: 0.0122)
If Betablocker="no" Then Score=0.5185185, #cases=54
If Betablocker="yes" Then Score=0.49166667, #cases=360
Diabetes (weight: 0.0059)
If Diabetes="no" Then Score=0.47686833, #cases=281
If Diabetes="yes" Then Score=0.47058824, #cases=170
Cardiomyopathy (weight: 0.0047)
If Cardiomyopathy="yes" Then Score=0.59090906, #cases=44
If Cardiomyopathy="no" Then Score=0.58381504, #cases=173