Related by context. Frequent words. (Click for all words.) 66 pulmonary valve 63 valvular 63 bypass grafts 61 Grafts 61 septal 61 thoracic aorta 61 atrial septal defect 60 vascular grafts 60 renal arteries 60 pericardium 60 mitral 59 aortas 59 aortic valves 59 intracardiac 59 stenoses 59 pancreatic tissue 59 hypoplasia 59 anatomical structures 58 tissue grafts 58 biliary 58 pericardial 57 abdominal aorta 57 intraoperatively 57 vascular malformations 57 percutaneously 57 resections 57 ureters 57 congenital abnormality 57 parathyroid glands 56 humeral head 56 splenic 56 retroperitoneal 56 bronchus 56 SG pulmonary 56 endoscopically 56 allografts 56 aortic arch 56 saphenous vein 56 humeral 56 trabeculectomy 56 infarcts 55 bypass graft 55 intervertebral disc 55 congenital disorders 55 bronchi 55 brachial plexus 55 epicardial 55 atherosclerotic lesions 55 sternotomy 55 LVAS 55 anal canal 55 pulmonary arteries 55 mitral valve 55 ventricular septal defect 55 epithelia 55 mitral valve repair 55 pyelonephritis 55 tubal 55 vasculature 54 femoral vein 54 congenital anomalies 54 diseased arteries 54 autologous bone marrow 54 tissue 54 Laparoscopic surgery 54 vascular graft 54 peritoneal 54 maxillary 54 Computed tomography 54 aortic 54 endograft 54 spinal discs 54 thyroidectomy 54 synovium 54 peripheral arteries 54 esophagus stomach 54 transurethral resection 54 pancreases 53 uteri 53 neonate 53 Resection 53 tracheal 53 myocardium 53 ureteral 53 central venous catheters 53 laparotomy 53 uterine cavity 53 cannulas 53 extracorporeal 53 ganglion 53 diverticula 53 gastrointestinal GI tract 53 grafts 53 revascularization procedures 53 xenograft 53 hemodynamics 53 hematopoietic cell 53 iliac 53 peritoneal cavity 53 radical nephrectomy 53 Femoral