Related by context. Frequent words. (Click for all words.) 68 abdominal aorta 65 saphenous vein 65 peripheral arteries 64 pulmonary arteries 63 bronchi 63 femoral artery 63 pericardium 62 ureter 61 aortic arch 61 peritoneum 61 bronchus 60 carotid arteries 60 aortas 60 spinal canal 60 radial artery 60 blood vessels 60 carotid 60 bronchial tubes 60 duodenum 59 sensory nerves 59 tubules 59 surgical incision 59 abdominal cavity 59 anastomosis 59 tiny incisions 59 artery 58 arteries 58 central venous catheters 58 urethra 58 aorta 58 femoral 58 pulmonary artery 58 intestines 57 venous 57 ascending aorta 57 pulmonary valve 57 stent grafts 57 occlusions 56 pulmonary veins 56 cannula 56 intestine 56 lymphatic vessels 56 circulatory system 56 fibrous tissue 56 trachea 56 collagen fibers 56 renal artery 56 urethral 55 abdominal wall 55 atherosclerotic plaques 55 myocardium 55 fallopian tube 55 mucous membrane 55 anatomical structures 55 coronary arteries 55 abdominal organs 55 axillary 55 aortic aneurysms 55 pleura 55 coronary artery 55 spinal chord 55 mitral 55 ulcerations 55 pleural 55 bile ducts 55 distal 55 abdomen 54 narrowed arteries 54 alveoli 54 capillaries 54 tracheal 54 incision 54 emboli 54 occlusion 54 pharynx 54 stent graft 54 intra abdominal 54 catheter inserted 54 resected 54 vasculature 54 blocked coronary arteries 54 prostatic 54 genital tract 54 vertebral body 54 peripheral nerves 54 perineal 54 fallopian tubes 53 left atrial appendage 53 ipsilateral 53 peritoneal 53 guidewires 53 bile duct 53 ventricles 53 incisions 53 anterior chamber 53 left ventricular dysfunction 53 mucosa 53 stromal 53 thoracotomy 53 pulmonary vein 53 septum