Related by context. Frequent words. (Click for all words.) 53 pulmonary arteries 53 narrowed arteries 52 coronary artery 52 coronary arteries 52 anastomosis 51 blood vessels 51 ureter 51 ascending aorta 50 duodenum 50 radial artery 50 vasculature 50 pericardium 50 spinal canal 50 carotid 49 artery 49 pulmonary artery 49 pulmonary valve 49 pulmonary veins 49 atrial 49 clot formation 49 mitral valve 49 pulmonary vein 49 carotid arteries 48 intracranial 48 aortic 48 biliary 48 microvascular 48 bronchi 48 fibrin 47 vagus nerve 47 aorta 47 ventricle 47 cannula 47 endothelial cell 47 intravascular 47 percutaneous 46 tubules 46 tracheal 46 suture 46 bronchial tubes 46 catheters 46 myocardial ischemia 46 occlusion 46 small intestine 46 femoral 46 urethra 46 Percutaneous 46 hemodynamics 46 prostatic 46 mitral 46 peritoneum 46 atherosclerotic plaque 46 revascularization 46 intra abdominal 46 trigeminal nerve 45 arteries 45 ipsilateral 45 bile duct 45 abdominal cavity 45 catheter 45 incision 45 left ventricle 45 peripheral nerves 45 atherosclerotic plaques 45 peritoneal 45 venous 45 intra operative 45 anterior 45 femoral artery 45 luminal 45 ischemia 45 vascular 45 upper gastrointestinal tract 45 carotid endarterectomy 45 esophageal 44 lymphatic vessels 44 laparoscope 44 suturing 44 ear canals 44 ventricles 44 intestine 44 carotid stenting 44 mitral regurgitation 44 vascular malformations 44 intestines 44 trachea 44 sutures 44 conjunctiva 44 tiny incisions 44 fallopian tubes 44 balloon catheter 44 cerebrospinal fluid 44 fallopian tube 44 resected 44 endoscopic 44 aortic aneurysms 44 intraocular pressure 43 tissue 43 fibrous tissue 43 ectopic 43 abdominal wall