Related by context. Frequent words. (Click for all words.) 71 ventricular assist device 68 LVAD 60 cardiac resynchronization therapy 59 HeartMate II 56 CABG surgery 56 cardiogenic shock 56 ventricular 56 coronary artery bypass grafting 55 acute ischemic stroke 54 atrial fibrillation AF 53 Thoratec 53 aortic stenosis 53 critical limb ischemia 52 ventricular function 52 neurostimulation 52 Impella 52 endovascular 52 stents 52 cardiopulmonary bypass 52 abdominal aortic aneurysms 51 percutaneous 51 coronary artery bypass 51 spinal fusion 51 implantable cardioverter defibrillator 51 ventricle 51 nonsurgical 50 balloon angioplasty 50 heart valve 50 carotid artery disease 50 CABG 50 ejection fraction 49 minimally invasive 49 coronary bypass 49 stenting 49 coronary artery bypass graft 49 implantable devices 49 minimally invasive procedures 49 surgical interventions 49 ICDs 49 revascularization 49 atrial 49 lung transplantation 49 stent 48 drug eluting stents 48 interventional radiologists 48 dilated cardiomyopathy 48 acute coronary syndromes 48 atrial fibrillation 48 peripheral arterial disease 48 radiofrequency ablation 48 Stents 48 embolization 48 Torisel 48 Coronary Stent 48 angioplasty 48 carotid endarterectomy 48 AbioCor 48 spinal fusion surgery 47 catheter ablation 47 beta blockers 47 implantable device 47 ventricles 47 Coronary Stent System 47 peripheral vascular disease 47 implantable 47 atrial flutter 47 cell transplantation 47 thrombosis 47 minimally invasive techniques 47 Abiomed 47 cardiac 47 interventional 47 cardiac surgery 47 transplantation 47 stent graft 47 pacemakers 47 implantable cardioverter defibrillators 47 deep venous thrombosis 47 therapies 46 guidewires 46 gastric banding 46 EVAR 46 total knee arthroplasty 46 minimally invasive surgery 46 coronary artery 46 percutaneous coronary intervention 46 left ventricular ejection 46 peripheral artery disease 46 stereotactic radiosurgery 46 hypoplastic left 46 coronary stents 46 aneurysms 46 Heart Valve 46 allogeneic 46 minimally invasive surgical 46 immunosuppressive drugs 46 spinal implants 46 dopamine agonists 46 ventricular tachycardia 46 interventional cardiology 46 implants