Related by context. Frequent words. (Click for all words.) 68 aortic valve 63 pulmonary artery 59 bile duct 59 ureter 59 abdominal wall 59 mitral valve 59 ventricle 58 anastomosis 58 coronary artery 57 heart valve 57 hypoplastic left 57 aorta 56 uterus 56 dilated cardiomyopathy 56 ventricles 56 urethra 56 aortic 55 spinal canal 55 aneurysm 55 duodenum 55 bile ducts 55 fistulas 55 blood vessels 55 left ventricle 55 carotid arteries 55 vasculature 54 fallopian tubes 54 septum 54 chest cavity 54 biliary 54 fallopian tube 54 trachea 54 stent graft 54 LVAD 54 embolization 54 aortic valve replacement 54 prolapse 54 grafts 54 lumbar puncture 54 myocardium 53 abdominal cavity 53 intestine 53 malformation 53 stenosis 53 bladder 53 cardiopulmonary bypass 53 optic nerves 53 surgically 53 pancreas 53 artery 52 aortic stenosis 52 coronary arteries 52 congenital heart 52 cerebrospinal fluid 52 intestines 52 incision 52 uterine wall 52 ovary 52 liver 51 invasive procedure 51 congenital defect 51 catheter 51 kidneys 51 tracheostomy 51 femoral 51 oxygenated blood 51 small intestine 51 lung transplantation 51 stent placement 50 bowel obstruction 50 aneurysms 50 congenital defects 50 fistula 50 CABG surgery 50 transplanted kidney 50 nasal passage 50 cannula 50 venous 50 coronary artery bypass grafting 50 fibrous tissue 50 bowel 50 strabismus 50 implant 50 esophagus 50 tracheal 49 retinal detachment 49 islet cells 49 adenoids 49 cyst 49 hoof wall 49 articular cartilage 49 clot 49 soft palate 49 autograft 49 ovaries 49 implantation 49 stoma 49 aortic aneurysm 49 surgical procedure 49 resected 49 nasal cavity