1. Zipf, 19 -@@ 958 Cardiovascular Abnormalities <2> 0 --@@ 960 Arteriovenous Malformations <1> 32 ---@@ 961 Arteriovenous Fistula <0> 47 --@@ 964 Heart Defects, Congenital <6> 148 ---@@ 965 Aortic Coarctation <0> 44 ---@@ 968 Coronary Vessel Anomalies <0> 29 ---@@ 971 Ductus Arteriosus, Patent <0> 23 ---@@ 974 Heart Septal Defects <2> 19, @@ 977 Heart Septal Defects@@ 980 Heart Septal Defects, Ventricular <0> 29 ---@@ 983 Tetralogy of Fallot <0> 25 ---@@ 984 Transposition of Great Vessels <0> 39 -@@ 990 Heart Diseases <13> 0

A. Flutter and <. , @@ 995 Bradycardia <0> 40 ---@@ 999 Heart Block <1> 85 ----@@ 1001 Bundle-Branch Block <0>, @@ 1003 Long QT Syndrome <0> 12 ---@@ 1005 Pre-Excitation Syndromes <1> 0 ----@@ 1008 Wolff-Parkinson-White Syndrome <0> 39 ---@@ 1009 Sick Sinus Syndrome <0> 9

<. Tachycardia, Atrioventricular Nodal Reentry <0> 15 --@@ 1025 Cardiac Output, Low <0> 10 --@@ 1027 Cardiomegaly <1> 0 ---@@ 1028 Cardiomyopathy, Congestive <0> 64 --@@ 1031 Endocarditis <0> 25 --@@ 1034 Heart Aneurysm <0> 27- --@@ 1035 Heart Arrest <0> 134 @@ 1066 Heart Rupture <1> 26 ---@@ 1067 Heart Rupture, @@ 1011 Tachycardia, Paroxysmal <0> 14@@ 1012 Tachycardia@@ 1075 Cardiomyopathy, Hypertrophic <0> 59 ---@@ 1077 Heart Murmurs <0> 9 1078 Heart Valve Prolapse <1> 0 ----@@ 1080 Mitral Valve Prolapse <0> 65 ---@@ 1082 Mitral Valve Insufficiency <0> 67 ---@@ 1083 Mitral Valve Stenosis <0> 49 ---@@ 1089 Tricuspid Valve Insufficiency <0> 19 --@@ 1091 Myocardial Diseases <1> 93 ---@@ 1101 Myocarditis <0> 38

A. Pectoris and <. , 1105 Angina Pectoris, Variant <0> 25 -----@@ 1106 Angina, Unstable <0> 43 ----@@ 1108 Coronary Aneurysm <0> 19 ----@@ 1109 Coronary Arteriosclerosis <0> 51 ----@@ 1110 Coronary Thrombosis <0> 40, @@ 1111 Coronary Vasospasm <0> 44