Related by context. Frequent words. (Click for all words.) 73 ventricular septal defect 65 congenital disorder 62 malformation 61 Fallot 60 biliary atresia 60 hemangioma 60 pulmonary valve 60 congenital heart 60 pleural effusion 59 dilated cardiomyopathy 59 Wilms tumor 59 Tetralogy 59 bowel obstruction 59 vasospasm 59 pulmonary emboli 58 congenital 58 aortic arch 58 mitral regurgitation 57 aortic valve 57 blood clotting disorder 57 stenosis 57 primary pulmonary hypertension 57 pulmonary arteries 57 neurological complications 57 beta thalassemia 57 aortic stenosis 57 craniosynostosis 57 fistulas 57 malformations 57 patent foramen ovale 57 spondylolisthesis 57 rheumatic disease 56 spondylitis 56 bronchopneumonia 56 hydrocephalus 56 underdeveloped lungs 56 arterial blockage 56 left ventricular dysfunction 56 brain hemorrhages 56 nasal polyps 56 rheumatic heart 55 vascular malformations 55 artery blockages 55 optic neuropathy 55 congenital anomalies 55 septal 55 coronary artery 55 idiopathic 55 osteogenesis imperfecta 55 esophagitis 55 degenerative disorder 55 teratoma 55 laminectomy 55 gastroschisis 55 cardiomyopathy 55 hypoxemia 55 Spina bifida 55 nephrotic syndrome 55 malabsorption 55 retinal detachment 55 duodenal 55 congenital defects 54 congenital abnormalities 54 brachial plexus 54 tracheal 54 pulmonary hypertension 54 cryptorchidism 54 pulmonary artery 54 heavy menstrual bleeding 54 enzyme deficiency 54 recurrent infections 54 abdominal aorta 54 bile ducts 54 nonsense mutation 54 haemorrhages 54 artery blockage 54 laparotomy 54 cystic 54 hypoplastic left 54 septum 54 gall stones 54 bypass grafts 54 hemolytic anemia 54 vertebral compression fractures 54 von Willebrand disease 54 aortas 54 neural tube defect 54 pacemaker fitted 54 phlebitis 54 bypass graft 54 ovarian cysts 54 narrowed arteries 54 gastric ulcer 53 congenital malformation 53 reflux disease 53 hyperplasia 53 tumor resection 53 respiratory distress syndrome 53 myocardial ischemia 53 arterial blockages 53 hematomas