Related by context. Frequent words. (Click for all words.) 68 catheter inserted 66 ureters 64 cannula 64 abdominal aorta 63 peritoneal cavity 63 pericardium 62 iliac 62 ureter 61 intraoperatively 61 duodenum 61 saphenous vein 60 ascending aorta 60 subcutaneous tissue 60 radial artery 60 brachial artery 60 pulmonary arteries 60 endoscopically 59 fluoroscopic 59 aortic arch 59 central venous catheters 59 cannulation 59 pulmonary veins 58 pulmonary vein 58 septal 58 nasal cavity 58 autologous bone marrow 58 femoral artery 58 catheter 58 anastomosis 58 peripheral arteries 58 superficial femoral artery 58 cecum 58 bronchi 58 balloon catheter 58 duodenal 58 dilator 57 femoral 57 oropharynx 57 brachial plexus 57 laparotomy 57 surgical incision 57 occlusions 57 venous 57 tiny incisions 57 thoracotomy 57 thoracic spine 57 vasospasm 57 intravascular 57 bronchus 57 bronchoscope 56 Venous 56 endotracheal tube 56 caudal 56 pericardial 56 central venous catheter 56 vascular malformations 56 abdomen 56 lavage 56 percutaneous 56 stent placement 56 distension 56 vertebral body 56 myocardium 56 esophagus stomach 56 distal 56 incision 56 spinal canal 56 guidewires 56 Computed tomography 56 facet joints 56 stented 56 peritoneum 56 sclera 55 Intraoperative 55 postsurgical 55 umbilicus 55 intra articular 55 sternal 55 soft palate 55 Percutaneous 55 diseased arteries 55 abdominal cavity 55 discectomy 55 intervertebral disc 55 metal stent 55 sagittal 55 Carotid 55 lymphatic drainage 55 anterior chamber 55 pharyngeal 54 balloon catheters 54 bypass graft 54 sensory nerves 54 arterial blockage 54 stent grafts 54 lymph vessels 54 intraocular 54 neovascularization 54 peritoneal 54 clogged coronary arteries 54 digestive organs