Related by context. Frequent words. (Click for all words.) 71 LVAD 64 HeartMate II 54 implantable cardioverter defibrillator 53 AbioCor 51 Total Artificial Heart 51 VAD 50 ventricle 49 cardiac resynchronization therapy 49 Impella 49 aortic stenosis 49 implant 49 coronary artery bypass grafting 48 CABG surgery 48 cardiopulmonary bypass 48 neurostimulation 48 mechanical circulatory support 48 lung transplantation 48 implantable device 47 stent 47 cardiothoracic surgeon 47 VADs 47 cardiogenic shock 46 angioplasty procedure 46 angioplasty 46 minimally invasive procedure 46 balloon catheter 46 acute ischemic stroke 46 catheterization 46 percutaneous 46 cell transplantation 46 coronary artery bypass 46 islet cell 45 aortic valve replacement 45 spinal fusion 45 stenting 45 kyphoplasty 45 revascularization 45 hypoplastic left 45 stimulator 45 coronary artery 45 cannula 44 cardiac surgeons 44 deep venous thrombosis 44 implantation 44 transplant 44 stent graft 44 pacemaker 44 minimally invasive 44 cochlear implant 44 TAVI 44 aortic valve 44 catheterization lab 44 Coronary Stent 44 tracheostomy 44 surgical procedure 44 balloon angioplasty 44 allografts 43 bone grafting 43 prosthesis 43 stents 43 anticoagulation 43 ECMO 43 embolization 43 cardiac surgery 43 stem cell therapy 43 heart catheterization 43 stereotactic radiosurgery 43 catheter 43 short bowel syndrome 43 spinal fusion surgery 42 minimally invasive techniques 42 transplanted kidney 42 catheter ablation 42 mitral valve 42 ejection fraction 42 drug eluting stent 42 clot busting drug 42 implantable 42 spinal implant 42 implanted 42 AutoPulse 42 transplantation 42 coronary bypass 42 thrombolysis 42 total knee arthroplasty 42 arthroplasty 42 interventional cardiologists 42 minimally invasive procedures 42 stem cell transplantation 41 stem cell transplant 41 bypass surgery 41 blocked arteries 41 ultrafiltration 41 blocked artery 41 CABG 41 apheresis 41 heart valve 41 dilated cardiomyopathy 41 regenerative cells 41 cardiac 41 drug eluting stents