Related by context. Frequent words. (Click for all words.) 79 ventricular septal defect 73 patent foramen ovale 65 pulmonary valve 62 congenital disorder 61 Fallot 61 aortic arch 60 retinal detachment 60 hypoplastic left 60 malformation 59 mitral 59 abdominal aorta 59 craniotomy 59 pulmonary artery 58 Aortic 58 pericardium 58 pericardial 58 thoracotomy 58 bowel obstruction 58 mitral regurgitation 58 pleural effusion 58 coronary artery 58 stenosis 57 hemangioma 57 laparotomy 57 aortic valve 57 occlusion 57 congenital defects 57 intracranial 56 mitral valve 56 septum 56 laminectomy 56 lobectomy 56 Spina bifida 56 Congenital 56 bronchi 56 biliary 56 ureter 56 bile duct 56 ascending aorta 55 congenital heart 55 congenital malformation 55 congenital 55 dilated cardiomyopathy 55 bronchus 55 colectomy 55 refractive error 55 spondylolisthesis 55 neural tube 55 pulmonary arteries 55 duodenal 55 Percutaneous 54 tracheostomy 54 HLHS 54 hypospadias 54 aortic stenosis 54 pneumothorax 54 PFO 54 ectopic 54 aneurysm 54 left ventricular dysfunction 54 sinus cavity 54 vitrectomy 54 endocarditis 54 hematuria 54 pharyngeal 54 congenital defect 54 prolapse 54 fistulas 54 cleft palate 54 biliary atresia 54 postsurgical 54 ventricle 54 hypertrophic 53 brachial plexus 53 hyperparathyroidism 53 aortic root 53 aortic aneurysms 53 deformity 53 endoscopically 53 atrial 53 intraocular lens 53 Anterior 53 laparoscopically 53 intraocular 53 percutaneous 53 congenital anomalies 53 left atrial appendage 53 Postoperative 53 pulmonary vein 53 cerebral aneurysm 53 intra abdominal 53 spinal canal 53 open angle glaucoma 53 cerebral aneurysms 53 Aneurysm 53 malformations 53 ovarian cyst 52 hiatal hernia 52 maxillary 52 intestinal obstruction 52 strabismus