Related by context. All words. (Click for frequent words.) 70 TAH t 66 CardioWest artificial heart 64 Total Artificial Heart 62 SynCardia 62 Artificial Heart 61 VentrAssist 61 CardioWest temporary 61 CardioWest TAH t 60 Heartmate II 60 LVADs 59 Novacor 59 HeartMate 58 HeartMate XVE 57 Novacor LVAS 57 DuraHeart 57 LVAD 56 CardioWest TM 55 CardioWest Total 55 Left Ventricular Assist Device 55 Left Ventricular Assist 55 SynCardia Total 55 ventricular assist 55 AbioCor 54 HeartMate II 54 SynCardia temporary Total 54 Abiocor 54 DeBakey VAD 54 transcatheter aortic valve 53 HeartMate II pump 53 carotid stent 53 SynCardia Systems 53 transcatheter valves 53 Thoratec HeartMate II 53 AbioCor artificial heart 53 biventricular 53 CardioWest ™ 53 Ventricular Assist Device VAD 53 pacemakers implanted 53 bi ventricular 53 diagnostic cardiac catheterization 52 mitral valve repair 52 angioplasty procedures 52 LVAS 52 VADs 52 Charite disc 52 cardiac stent 52 Impella 52 DuraHeart LVAS 52 AtriClip 52 arterial stents 52 SynCardia temporary CardioWest 52 CoreValve 52 balloon sinuplasty 52 Enable valve 51 extracorporeal membrane oxygenation 51 implantations 51 mechanical circulatory support 51 diseased aortic valve 51 System LVAS 51 STARFlex ® 51 prostatectomies 51 SpineAssist 51 nonsurgical procedure 51 percutaneous valve 50 diaphragm pacing 50 Levacor 50 arterial grafts 50 Novacor R 50 cPAX 50 clot dissolver 50 mitral valve replacement 50 ventricular assist device 50 SilverHawk Plaque Excision System 50 HVAD 50 biliary stent 50 implantable pacemaker 50 AlphaCor 50 TandemHeart 50 Ventricular Assist Device 50 bypass grafts 50 aortic valves 50 spinal cord stimulator 50 islet transplants 50 HeartNet 50 IVC filters 50 domino transplant 50 slice CT scanners 50 ventricular assist devices 50 balloon angioplasties 50 vascular grafts 50 ICDs implanted 50 extracorporeal circulatory support 50 carotid stents 50 aortic stent grafts 49 implanting pacemaker 49 Hemolung 49 IEQ kg 49 Intuitive Surgical da Vinci 49 stents 49 coated stent 49 MitraClip 49 HeartAssist 5 49 TandemHeart System 49 implant stents 49 eSVS MESH 49 cardiac pacemaker 49 catheterization labs 49 AF ablation 49 EchoCRT 49 Coronary stents 49 coronary artery bypass grafts 49 tissue grafts 49 Swan Ganz catheter 49 defibrillator CRT D 49 ELAD 49 clot busters 49 kidney pancreas transplant 49 explanted 49 miniaturized implantable 49 Zilver PTX stent 49 Berlin Heart EXCOR 49 bioartificial 49 pulsatile flow 49 Taxus Liberte 49 artificial corneas 49 biliary stents 49 atrial fibrillation ablation 49 radical prostatectomies 49 transplanted stem cells 49 device LVAD 48 clot dissolving drug 48 nerve stimulator 48 implanted pacemaker 48 Tom Christerson 48 kidney dialysis machines 48 stent grafts 48 Destination Therapy 48 HALO# [002] 48 engineered bladders 48 retinal implant 48 implant 48 HeartWare HVAD 48 electrophysiology labs 48 BIRMINGHAM HIP Resurfacing 48 Heartmate 48 Terumo Heart Inc. 48 Cypher stents 48 lung transplants 48 cardiac pacemakers 48 implant defibrillator 48 Biotronik 48 Celution 48 MERCI Retriever 48 Circulatory Support System 48 defibrillator pacemaker 48 embolectomy 48 fibrin glue 48 invasive catheter 48 Medtronic DBS 48 Artificial Disc 48 InterStim Therapy 48 surgical aortic valve 48 coronary artery stents 48 eluting coronary stent 48 CardioSEAL 48 HeartWare System 48 clot busting medications 48 CorMatrix ECM 48 intravascular stent 48 Axial Biotech 48 endografts 48 ZoMaxx 48 WallFlex Biliary RX 48 minimally invasive technique 48 Stereotaxis Niobe 48 AV grafts 48 retinal implants 48 implantable cardioverter defibrillator ICD 48 minimally invasive laparoscopic surgery 48 Européenne Mark 48 Synchrony lens 48 Medtronic CoreValve System 48 carotid stenting 48 Novalung 48 NovaSure procedure 48 INFUSE Bone Graft 48 bion 48 nonfusion 48 cardiac catheterizations 48 NeuroFlo 48 defibrillators implanted 48 defibrillator implant 48 robotic prostatectomies 48 transplants 47 neurostimulators 47 cath labs 47 ProDisc L 47 donor corneas 47 aortic valve replacements 47 Sapien XT 47 Haskell Karp 47 artificial joints 47 Angio Seal 47 da Vinci robotic 47 disposable catheter 47 Circulatory Support 47 cadaver kidney 47 implantable cardiac defibrillators ICDs 47 synthetic grafts 47 adult chronic ITP 47 valve replacements 47 OtisKnee 47 ventricular reconstruction 47 Dinoire immune 47 pancreas transplants 47 revascularization procedure 47 pediatric liver transplants 47 Merci Retriever 47 DaVinci robot 47 endovascular procedures 47 Spectranetics laser 47 Minimally invasive procedures 47 mechanical thrombectomy 47 Dynesys 47 EXCOR 47 surgical mitral valve 47 Niobe ® 47 Rheos 47 laparoscopic surgeries 47 kyphoplasty 47 rt PA 47 Devices LVADs 47 opthamologists 47 lumbar fusion 47 TruFUSE 47 Abiomed Impella 47 neurostimulator 47 percutaneously 47 XIENCE V stent 47 ICD implants 47 Palmaz stent 47 Dr. Andreas Tzakis 47 NexStent 47 percutaneous aortic valve 47 AB# TM 47 extracorporeal 47 TAVI procedure 47 implantable cardiac device 47 grafts 47 MitraClip R 47 microelectrode array 47 Cardiac Catheterization Lab 47 cardiac septal repair 47 HeartMate LVAS 47 eBx 47 Levacor VAD 47 ECMO machine 47 Sapien valve 47 drug eluting coronary stents 47 MGuard ™ 47 Rheos System 47 coronary stents 47 BIOTRONIK Home 47 CryoValve SG 47 Thoratec HeartMate 47 BioSTAR ® 47 clogged coronary artery 47 stent implants 47 vein grafts 46 Tumors shrank 46 microdebrider 46 kidney dialysis machine 46 BioSTAR R 46 renal transplants 46 Endurant Stent Graft 46 bioprostheses 46 Occluder 46 Acclarent 46 Edwards SAPIEN transcatheter aortic 46 artery bypass 46 BioControl 46 LVAD implanted 46 Birmingham Hip Resurfacing 46 lobectomies 46 Ascendra 46 bioartificial liver 46 Activase 46 neural prosthetics 46 Willem Kolff 46 Xience 46 Eon Mini neurostimulator 46 Impella ® 46 bioabsorbable stent 46 pacemaker 46 clot dissolving drugs 46 implantable 46 transplant 46 underwent balloon angioplasty 46 Electronic Brachytherapy 46 da Vinci robot 46 unclog arteries 46 Celution System 46 Capsule endoscopy 46 #,# Visian ICLs 46 cardiac resynchronization 46 Ventricular Assist Devices 46 da Vinci r 46 LASIK procedures 46 bioartificial kidney 46 Electronic Brachytherapy eBx 46 balloon kyphoplasty procedure 46 INTERMACS 46 Perfexion 46 percutaneous coronary 46 Coated stents 46 EBUS 46 Kenneth Ellenbogen 46 Taxus Liberte stent 46 AneuRx 46 pacemaker implantation 46 Dabigatran 46 ReValving 46 biventricular pacemakers 46 Coronary artery bypass 46 undergoing spinal fusion 46 Dural Sealant 46 homograft 46 StatLock 46 mechanical ventilators 46 Pipeline Embolization Device 46 BrainGate Neural Interface 46 microvascular decompression 46 cardiac catherization 46 MammoSite 46 Veinwave 46 HeartMate R 46 coronary bypass 46 Zilver PTX 46 drug coated stents 46 cardiac resynchronisation therapy 46 ProDisc 46 bypass surgeries 46 pulmonary valve 46 hyperbaric oxygen chambers 46 Liver Transplant Program 46 mitral valve regurgitation 46 GORE TAG ® 46 replacement TAVR 46 RX Acculink 46 functional mitral regurgitation 46 biventricular pacemaker 46 HDR brachytherapy 46 Sprint Fidelis Leads 46 angiography angioplasty 46 FinESS 46 cardiac cath 46 generation rotary VAD 46 defibrillator ICD 46 gauge vitrectomy 46 IMPELLA 46 Transcatheter 46 microsurgical techniques 46 severe aortic stenosis 46 Norman Shumway 46 NAVISTAR R 46 spine fusions 46 implanting defibrillator 46 ThromCat 45 nonsurgical treatments 45 BioMatrix 45 paclitaxel coated 45 SUPERA stent 45 Prestige Cervical Disc 45 Edwards SAPIEN transcatheter 45 vagus nerve stimulator 45 Dacron graft 45 DuraHeart TM 45 CE Marked 45 Aquadex 45 carotid artery stenting 45 Lokomat 45 TomoTherapy Hi Art 45 separating Siamese twins 45 BrainGate 45 cath lab 45 microsurgical 45 drug eluting stent 45 Robodoc 45 ClosureFAST catheter 45 dialyses 45 diagnostic catheterization 45 stent 45 ExAblate R 45 silicone gel breast 45 spinal surgeries 45 StarClose 45 craniectomy 45 lung transplantation 45 Dr. DeBakey 45 Carticel 45 atrial ablation 45 Implantable Cardioverter Defibrillator ICD 45 gamma knife 45 ViKY 45 ablation procedures 45 LionHeart 45 implanted cardiac 45 spinal decompression 45 autologous tissue 45 Melody Transcatheter Pulmonary Valve 45 Spinal Concepts 45 explantation 45 underwent liver transplantation 45 TEVAR 45 Pulminiq 45 biventricular pacing 45 AngioJet System 45 Spinal fusion 45 artificial sphincter 45 Durolane 45 CardioFit 45 esophagectomy 45 percutaneous coronary interventions PCIs 45 implantable lens 45 Arrow LionHeart 45 hyperbaric therapy 45 fluoroscope 45 autologous cells 45 elective PCI 45 refractory angina 45 Medtronic Infuse 45 transcatheter valve 45 Levacor TM 45 cardiac catheter 45 Taxus Element 45 Prograf 45 SBUMC 45 Amplatzer 45 bioprosthetic 45 Express LD Iliac 45 anticlotting drugs 45 CYPHER ® 45 Guidant defibrillator 45 gynecologic procedures 45 CentriMag 45 AngelMed Guardian 45 laparoscopic colectomy 45 Spacelabs 45 intra aortic balloon 45 balloon kyphoplasty 45 HepaMate 45 implants 45 Evicel 45 Coherex FlatStent 45 iBOT 45 InSync Sentry 45 Cardiolite 45 Levitronix 45 bowel resection 45 bone grafting procedures 45 tricuspid valve repair 45 neo bladder 45 pacemakers defibrillators 45 drug belatacept 45 proton beam therapy 45 minimally invasive cardiac 45 single incision laparoscopic 45 robotic prostatectomy 45 replace diseased aortic 45 Merci Retrieval System 45 kidney pancreas transplants 45 Taxus stent 45 obstructive lesions 45 medicated stent 45 MGuard TM 45 CorCap 45 Hyperbaric Oxygen Therapy HBOT 45 VitalStim 45 cardiac defibrillators 45 percutaneous procedures 45 electrodes implanted 45 warfarin anticoagulation 45 catheterization lab 45 diagnostic catheterizations 45 implantable lenses 45 IABP 45 Flexible sigmoidoscopy 45 Stabilimax 45 Spinal Cord Stimulation 45 EZ IO 45 underwent radical cystectomy 45 tubal ligation reversal 45 metallic stent 45 transplanted islets 45 Gen. Mardjo Subiandono 45 transfemoral 45 SurgiFrost 45 TAXUS stents 45 MYO VAD 45 interventional cardiology fellowship 45 TAXUS Liberte 45 Promus stent 45 curative therapy 45 tissue plasminogen activator tPA 45 stents implanted 45 Talent Abdominal Stent Graft 45 Vasclip 45 vascular stents 44 MTWA testing 44 CoreValve transcatheter aortic valve 44 spine fusion 44 ventricular bypass 44 neurosurgical procedures 44 Gamma Knife surgery 44 transplanted kidneys 44 Spinal cord stimulators 44 Ascendra transapical delivery 44 glucose sensor 44 dialed Ybarra 44 computed tomography CT scanner 44 autologous transplant 44 bifurcation stent 44 Cypher stent 44 abdominal incisions 44 dissolvable sutures 44 Valiant Thoracic Stent Graft 44 spinal fixation 44 MitraClip device 44 arterial aneurysms 44 PROMUS Element Stent 44 coronary artery blockages 44 ThermoSuit System 44 angioplasty stents 44 GORE TAG 44 donor cornea 44 interventionalists 44 aortic aneurysms 44 sirolimus eluting coronary stent 44 DePuy Spine 44 implanted 44 AutoPulse 44 CorPath 44 Medtronic CareLink Network 44 Sprint Quattro 44 implantable cardioverter defibrillator 44 transapical approach 44 kidney dialysis treatments 44 surgical implantation 44 Vertos 44 Ventracor 44 Edwards Lifesciences Corp. 44 radioiodine therapy 44 Eon Mini 44 anticoagulation therapy 44 stent wire mesh 44 carotid artery stent 44 Mobi C 44 implanted defibrillator 44 Intuitive da Vinci 44 Kidney transplants 44 Stereotaxis 44 paclitaxel eluting coronary stent 44 orthopedic surgery 44 islet transplant 44 performed laparoscopically 44 tPA 44 SYNERGY Stent 44 cardiac transplantation 44 intravenous diuretics 44 electrical stimulators 44 ColonRing 44 Angioplasties 44 Endurant 44 ABSORB trial 44 ablations 44 invasive biopsy 44 pancreas transplant 44 PFO closure 44 inhaled cyclosporine 44 liver resection surgeries 44 PROMUS 44 Medtronic stent 44 thoracic aortic aneurysms 44 prescribed CRESTOR 44 patients 44 Cardiac Transplant 44 hyperbaric treatments 44 Thoratec 44 VAD 44 EndoFLIP ® 44 clot retrieval 44 stereotactic radiotherapy 44 cardiac resynchronization therapy 44 urologic surgeons 44 Oxiplex 44 drug coated stent 44 reinnervation 44 nephrectomies 44 Balloon sinuplasty 44 HeartStart 44 HeRO 44 coronary stent 44 bioabsorbable polymer 44 vertebral compression fractures VCFs 44 hip implant 44 NIOX 44 Implantable cardioverter defibrillators 44 pulmonary valves 44 da Vinci surgical 44 PROMUS Element 44 Strattice 44 kyphoplasty procedure 44 osteoporotic compression fractures 44 implantable device 44 thrombolytic therapy 44 sinus venosus 44 vena cava filters 44 intra operatively 44 clot busting drugs 44 CYPHER Stent 44 underwent CABG 44 Giffords neurosurgeon 44 wavefront guided LASIK 44 Drug coated stents 44 Supprelin LA 44 minimally invasive procedures 44 Balloon Kyphoplasty 44 coronary stenting 44 PCIs 44 AbioCor implants 44 pancreatic transplantation 44 faulty aortic valve 44 spinal cord stimulation 44 Balloon angioplasty 44 stent inserted 44 balloon angioplasty 44 mitral repair 44 Brinavess 44 IlluminOss 44 Medtronic 44 transcatheter aortic valve implantation 44 TAXUS paclitaxel eluting coronary 44 breast brachytherapy 44 tissue transplants 44 Letterman quintuple bypass 44 iScience 44 interventional catheterization 44 Zemplar 44 spinal fusion 44 implanted defibrillators 44 AFRS TM 44 artificial cornea 44 bronchial thermoplasty 44 ophthalmic diagnostic 44 distal anastomosis 44 implantable cardioverter defibrillators ICDs 44 Polyheme 44 transplanted kidney 44 CABG surgeries 44 neuro stimulation 44 Edwards SAPIEN valve 43 ofpatients 43 neurosurgeries 43 percutaneous mitral valve 43 transapical 43 Enteryx 43 mid urethral sling 43 nerve stimulators 43 stenting procedures 43 MedicalCV 43 HeartMate II LVAS 43 Xience stent 43 Branemark 43 reconstructive surgical 43 percutaneous aortic 43 Cortoss 43 EVLT 43 Endeavor stent 43 stent grafting 43 diseased valve 43 transapical aortic valve 43 InfraReDx 43 resynchronization devices 43 catheterization laboratory 43 pulmonary artery catheterization 43 catheterisation laboratory 43 implantable centrifugal rotary 43 Vunjak Novakovic 43 implantable cardiac devices 43 Medtronics 43 Tacrolimus 43 Natrecor 43 UTHSC 43 metal mesh tubes 43 coated stents 43 cardiac catheterization labs 43 clot busting therapy 43 ResQPOD 43 Menaflex device 43 cardiothoracic surgeons 43 Laser Lok 43 HydroCoil 43 Xoft 43 PediGuard 43 angioplasty 43 Aquavella 43 cardiac defibrillator 43 implantable defibrillator 43 neurostimulation 43 interventional cardiac 43 robotic catheter 43 microsurgery techniques 43 Stent Graft 43 kidney transplants 43 stent graft 43 stent implanted 43 bioengineered tissue 43 transradial 43 Coronary Stent 43 Stretta 43 interbody fusion 43 GORE HELEX Septal Occluder 43 endograft 43 AlloDerm 43 Ectopia Cordis 43 electrophysiology EP 43 Bryan Cervical Disc 43 catheterization procedure 43 cervical fusion 43 lumbar disc replacement 43 clot busting medication 43 pulmonary artery catheter 43 small incision cataract 43 InterStim 43 OPCAB 43 scarless surgery 43 Metricath Gemini 43 elective angioplasties 43 lung liver pancreas 43 minimally invasive endovascular 43 Islet transplantation 43 PressureWire 43 ASR XL Acetabular System 43 RELIANT Trial 43 STARFlex 43 extra corporeal membrane 43 STEMI patients 43 bionic limbs 43 intracardiac echocardiography ICE 43 urinary catheter 43 Mechanical Circulatory Support 43 RVOT 43 Stent Grafts 43 MiniArc Precise 43 COR Analyzer 43 venous thromboembolism prophylaxis 43 partial nephrectomies 43 Laparoscopic surgery 43 TriActiv System 43 gynecological surgeries 43 GORE TAG Thoracic Endoprosthesis 43 pancreases 43 liver transplant surgeon 43 drug eluting coronary stent 43 Implantable Cardioverter Defibrillator 43 transplanting organs 43 tenecteplase 43 embryonic stem cells ESCs 43 intravenous tPA 43 millimeter incision 43 varicose vein removal 43 sinusitis sufferers 43 awaiting kidney transplants 43 occipital nerve 43 ReN# 43 MiStent DES 43 thrombolytics 43 unblock arteries 43 cardiac stents 43 thoracic aortic aneurysm 43 endovascular aneurysm repair EVAR 43 donated cadavers 43 implanted pacemakers 43 paclitaxel eluting 43 Islet cell 43 MiniMed 43 catheterizations 43 cardiac CT angiography 43 anticlotting drug 43 clogged coronary arteries 43 Sapien THV 43 transplant recipients 43 aortic root replacement 43 transcatheter 43 endovascular repair 43 aortic valve stenosis 43 Strattice ™ 43 nitroprusside 43 STARFlex R 43 Broncus Technologies 43 Humanitarian Device Exemption 43 resynchronization therapy 43 invasive cardiology 43 MicroMed Technology 43 KYPHON Balloon Kyphoplasty 43 lithotripter 43 Fully Covered Stent 43 revascularization procedures 43 expandable stent 43 Durom Cup 43 invasive coronary angiography 43 Fraxel laser 43 replacement PAVR 43 Kaidence 43 Medtronic Endeavor stent 43 occluded artery 43 Minimally invasive surgery 43 NESS L# 43 pancreatic resection 43 autologous fat 43 external fixator 43 impedance cardiography 43 stereotactic radiosurgery 43 Dr. Kandzari 43 everolimus eluting stent 43 Penumbra System 43 TELIGEN 43 laparoscopic partial nephrectomy 43 carotid artery stents 43 Gary Onufer 43 NanoKnife 43 DePuy ASR Hip Resurfacing 43 Sirolimus eluting 43 IntraLase laser 43 pedicle screws 43 bypass graft 43 cerebral aneurysms 43 ClearPath HDR 43 nesiritide 43 ReoPro 43 Cardiac Pacemakers 43 Abiomed 43 thoracoscopic lobectomy 43 ECMO 43 esophageal stent 43 corneal grafts 43 craniofacial surgery 43 PAHCS 43 Cardiac resynchronization therapy 43 retinal prosthesis 43 StomaphyX 43 instance Saffo surmises 43 MAKOplasty 43 intracapsular 43 SBRT 43 Marcellin Little 43 VisuMax 43 laparoscopic techniques 43 Adiana 43 myoblast therapy 43 acute decompensated heart 43 implantable artificial 43 cervical spine fusion 43 Promus Element 43 doctors implanted pacemaker 43 R Paclitaxel Eluting 43 slice CT scanner 43 iDuo 43 USGI Medical 43 HeartMate pump 43 Kidney transplantation 43 laparoscopically 43 blocked coronary arteries 43 topical anesthesia 43 involves implanting 43 Xience V stent 43 VelaSmooth 43 thoracoscopy 43 TAVI 43 ConforMIS 43 warfarin 43 Vivaglobin 43 Recothrom 43 Gruessner 43 medicated stents 43 rhythm abnormality 43 cardiothoracic surgical 43 spinal fusion surgery 43 angioplasty procedure 43 ASR XL 43 vascular anatomy 43 implantable cardiac 43 SEPET 43 electrophysiology procedures 43 curative treatments 43 endoprosthesis 43 HepaMate ™ 43 IVUS imaging 43 Corneal transplants 42 metastatic lung cancer 42 Paccocath technology 42 Cojocaru correspondent 42 Cotavance 42 treat brain aneurysms 42 clot busting drug 42 Inova Alexandria 42 liver transplants 42 laparoscopic nephrectomy 42 thrombus aspiration 42 Alveolus 42 endoscopists 42 fluoroscopy guided 42 coronary bypasses 42 intravascular ultrasound 42 neural implants 42 invasive catheterization 42 LASIK surgeries 42 AngioJet 42 SILS procedure 42 transvenous 42 TAXUS Liberté 42 Assist Device 42 ASR XL Acetabular 42 Medtronic defibrillator 42 dual antiplatelet therapy 42 coronary intervention 42 intensivists 42 gastric bypass surgeries 42 transplantation 42 CTO recanalization 42 ReSTOR lens 42 carotid surgery 42 XVE 42 DePuy ASR hip 42 AccessClosure 42 liver resection 42 laparoscopic cholecystectomy 42 SilverHawk 42 heart catherization 42 USGI 42 monovision 42 minimally invasive robotic 42 drug eluting stent DES 42 larynx transplant 42 Rubicon Filter 42 oral anticoagulants 42 PolyTouch 42 Taxus 42 UMHS 42 percutaneous intervention 42 AV fistulas 42 incisionless surgery 42 aortic stent graft 42 PROMUS Element Everolimus Eluting 42 cadaver transplants 42 neuromonitoring 42 VRMC 42 paclitaxel eluting stent 42 undergoing CABG 42 total abdominal hysterectomy 42 less invasive laparoscopic 42 angioplasties stents 42 bronchoscope 42 MELD score 42 Sprint Fidelis leads 42 Flolan 42 pacemaker defibrillator 42 cardioverter defibrillators 42 EndoFLIP 42 acutely decompensated heart 42 defibrillators pacemakers 42 Anti Bacterial Envelope 42 Liver transplant 42 valvuloplasty 42 rhizotomy 42 kidney liver pancreas 42 treating brain aneurysms 42 suprarenal 42 implantable cardioverter defibrillators 42 orthopedic spinal 42 lung lobe 42 OsseoFix 42 Coblation 42 electively 42 therapeutic hypothermia 42 Volcano Therapeutics 42 minimally invasive aortic valve 42 undergo cardiac catheterization 42 pump CABG 42 electrophysiologists 42 NearVision CK 42 ReValving System 42 Bernard Devauchelle 42 TAXUS stent 42 Stabilimax NZ 42 Vitatron 42 clot buster 42 elective angioplasty 42 Louis Washkansky