Related by context. Frequent words. (Click for all words.) 67 Pulmonary hypertension 67 ventricular septal defect 65 pyelonephritis 64 Tetralogy 64 atrial septal defect 64 tricuspid valve 64 Congenital 63 hypoplasia 63 hypoxemia 63 biliary atresia 63 infective endocarditis 63 optic neuropathy 63 dilated cardiomyopathy 63 rheumatic heart 63 hyperparathyroidism 63 Arrhythmias 63 Idiopathic 62 valvular 62 Retinopathy 62 parathyroid 62 congenital disorder 62 valvular heart 62 Esophageal 62 congenital abnormality 62 Fallot 62 Leber congenital amaurosis 62 Glioma 61 glomerulonephritis 61 intracardiac 61 pericardial effusion 61 congenital disorders 61 cardiac dysfunction 61 cardiomyopathies 61 placental abruption 61 nephritis 61 sirenomelia 61 coagulopathy 61 haemorrhagic 60 left ventricular systolic 60 toxemia 60 cerebral infarction 60 neurological complications 60 paroxysmal nocturnal hemoglobinuria 60 infarcts 60 venous insufficiency 60 Hyperthyroidism 60 cerebral ischemia 60 Joubert syndrome 60 carotid stenosis 60 supraventricular tachycardia 60 AAT deficiency 60 pleural effusion 60 diverticulum 60 anencephaly 60 Ischemic 60 fistulae 59 fetu 59 adrenal insufficiency 59 pulmonary arteries 59 left ventricular dysfunction 59 familial hypercholesterolemia 59 Resection 59 septal 59 methemoglobinemia 59 Ischemia 59 aortic arch 59 Congenital heart 59 lymphadenopathy 59 Spasticity 59 ARVD 59 retroperitoneal 59 thrombophilia 59 bronchopneumonia 59 cerebrovascular accident 59 arterial hypertension 59 congenital abnormalities 59 atherothrombosis 58 Ultrasonography 58 intermittent claudication 58 lung fibrosis 58 Preeclampsia 58 congenital malformation 58 Retinoblastoma 58 Venous 58 Pre eclampsia 58 degenerative disorder 58 Postoperative 58 coronary arterial 58 thyroid dysfunction 58 developmental abnormalities 58 cyanosis 58 Abnormalities 58 Patients Undergoing 58 craniosynostosis 58 bicuspid aortic valve 58 teratoma 58 contractures 58 congenital defects 58 Congestive heart failure 58 empyema 58 pathophysiologic