Related by context. Frequent words. (Click for all words.) 59 pericardium 56 endoscopically 55 pulmonary valve 53 minimally invasive technique 53 stent grafts 53 stent graft 52 peritoneal cavity 52 abdominal aorta 52 vertebral body 52 ascending aorta 51 diseased arteries 51 saphenous vein 51 arterial blockage 51 balloon catheter 51 corneal tissue 50 catheter 50 endotracheal tube 50 blocked coronary arteries 50 anastomosis 50 cannula 50 LVADs 49 colonoscope 49 implantable cardioverter defibrillator ICD 49 angioplasty procedures 49 tiny incisions 49 VentrAssist 48 myocardium 48 ureter 48 ventricular assist 48 AbioCor 48 minimally invasive procedures 48 pre cancerous polyps 48 catheter inserted 48 abdominal wall 48 aortic valve 48 cervical disc 48 surgical incisions 48 aortic arch 48 endovascular repair 47 diseased tissue 47 surgically 47 clot formation 47 laparotomy 47 Minimally invasive 47 diseased tissues 47 ventricular assist device 47 surgical incision 47 laparoscopically 47 central venous catheters 47 peripheral arteries 47 clogged artery 47 spinal discs 47 stent 47 catheters 47 stomach pouch 47 allografts 47 pericardial 47 thrombus 47 thrombectomy 47 vitrectomy 46 ablations 46 fallopian tube 46 pulse generator 46 intraocular lens 46 ventricles 46 neurostimulator 46 chest cavity 46 carotid artery stenting 46 aorta 46 smaller incisions 46 mitral valve 46 TandemHeart 46 autologous bone marrow 46 facet joints 46 transplanted tissue 46 thoracotomy 46 ventricle 46 left ventricle 46 central venous catheter 46 bronchoscope 46 mechanical ventilator 46 stent placement 45 metastatic tumors 45 catheterization lab 45 Terri feeding tube 45 bronchial tubes 45 nasogastric tube 45 cardiopulmonary bypass 45 embolic protection 45 blood vessels 45 narrowed arteries 45 Drug eluting stents 45 ventricular assist devices 45 cannulation 45 abdominal cavity 45 stented 45 minimally invasive 45 left atrial appendage 45 LVAD 45 coronary artery 45 discectomy