Related by context. All words. (Click for frequent words.) 73 cardiovascular 72 coronary 69 cardiac surgery 68 cardiopulmonary 66 Cardiac 65 vascular 65 coronary artery disease 63 acute myocardial infarction 62 cardiology 62 coronary intervention 62 pacemaker implantation 61 myocardial infarction 61 renal 61 decompensated heart failure 61 rhythm abnormalities 61 coronary artery bypass 61 arrhythmias 60 vascular disease 60 neonatal 60 pulmonary 59 echocardiographic 59 cardio pulmonary 59 ventricular tachycardia VT 59 perioperative 59 angioplasty 59 invasive cardiology 59 cerebrovascular 59 arrhythmia 59 defibrillator implantation 59 sudden cardiac 59 cardiac resynchronization 58 atrial fibrillation 58 echocardiography 58 cardiologists 58 acute myocardial infarction AMI 58 abnormal heartbeats 58 cardiovascular disease 58 pulmonary artery catheters 58 sudden cardiac death 58 coronary revascularization 58 angina 58 cath lab 58 Cardiovascular 58 coronary artery blockages 57 myocardial ischemia 57 mitral valve replacement 57 cardiac catheterization laboratory 57 noncardiac 57 electrocardiography 57 bypass grafting 57 coronary artery bypass graft 57 hemodynamic 57 postoperative atrial fibrillation 57 tachyarrhythmia 57 coronary artery bypass grafts 57 electrophysiology 57 aortic 57 electrocardiographs 57 organ perfusion 57 ischemic 57 myocardial infraction 57 ischemia 57 neurosurgical 57 left ventricular systolic 57 respiratory 57 acute myocardial infarctions 57 cardiopulmonary bypass 57 resynchronization therapy 56 cardiac catheterization 56 VT VF 56 acute coronary syndrome 56 underwent angiography 56 underwent coronary angiography 56 percutaneous coronary interventions 56 abdominal aortic 56 ventricular tachycardia 56 ICD implants 56 cerebrovascular events 56 pulmonary artery catheterization 56 thromboembolic 56 coronary disease 56 ICD shocks 56 cardiogenic shock 56 revascularisation 56 asystole 56 cardioverter defibrillator 56 congestive heart failure 56 myocardial 56 postoperative AF 56 preserved ejection fraction 56 rhythm disturbances 56 undergoing coronary artery 56 postoperative pulmonary 56 ventricular fibrillation 56 ischemic stroke 56 electrocardiography ECG 56 heart arrhythmias 56 defibrillator implant 56 thrombolytic therapy 56 acute aortic dissection 56 acute coronary 56 ST elevation myocardial 55 coronary bypass 55 hemodynamics 55 ischemic cardiomyopathy 55 valvular disease 55 cardiac rehabilitation 55 recurrent ischemia 55 silent ischemia 55 biventricular 55 sustained ventricular tachycardia 55 interventional cardiology 55 atrial arrhythmias 55 coronary angiogram 55 obstructive sleep apnea 55 coronary angiography 55 STEMIs 55 myocardial infarction MI 55 antithrombotic therapy 55 functional mitral regurgitation 55 catheterization 55 ventricular arrhythmia 55 STEMI 55 postoperative complication 55 electrocardiogram ECG 55 interventional cardiac 55 cardiac catherization 55 coronary revascularization procedures 55 cardio vascular 55 left ventricular dysfunction 55 cardiac resynchronisation therapy 55 defibrillation 54 unblock arteries 54 cardiocirculatory 54 atrial fibrillation ablation 54 postsurgical 54 myocardial infarction stroke 54 revascularization 54 biventricular pacing 54 LVSD 54 cardio thoracic surgery 54 electrocardiogram EKG 54 systolic dysfunction 54 coronary blockages 54 implanted defibrillator 54 biventricular pacemakers 54 cardiac arrest 54 pulmonic valve 54 Arrhythmia 54 patients undergoing CABG 54 sudden cardiac arrest 54 infarctions 54 aortic stenosis 54 implantable cardioverter defibrillator ICD 54 coronary artery bypass grafting 54 revascularization procedures 54 coronary vascular 54 thromboembolism 54 pump CABG 54 thrombolysis 54 cardiologist 54 coronary artery revascularization 54 bradycardia 54 ICD implantation 54 LV dysfunction 54 surgical 54 cardiac catheterisation 54 ventricular arrhythmias 54 catheterization lab 54 acute coronary syndromes 54 cath labs 54 acute decompensation 54 diagnostic catheterizations 54 embolic stroke 54 transesophageal echocardiography 54 haemodynamic 54 defibrillator ICD 54 anticoagulation 54 nonfatal myocardial infarction MI 54 CABG surgery 54 Vascular 54 abnormal rhythms 54 cardiothoracic 54 defibrillator CRT D 54 irregular heartbeats 54 infarction STEMI 54 heart disease 54 neurological 53 Cath Lab 53 postoperative infections 53 paroxysmal supraventricular tachycardia 53 thrombosis 53 Cardiac Care 53 CRT Ds 53 cardiac cath 53 pulse oximetry 53 tachyarrhythmias 53 undergoing CABG 53 hemodynamic instability 53 cardiac electrophysiology 53 left ventricular LV 53 angioplasty stenting 53 transesophageal echocardiography TEE 53 pacemakers implanted 53 lethal arrhythmias 53 revascularization procedure 53 cardiac resynchronization therapy 53 noncardiac surgery 53 coronary interventions 53 cerebral vascular 53 arrythmia 53 coronary artery 53 diastolic heart 53 interventional 53 ventricular fibrillation VF 53 hyperacute 53 acute myocardial 53 Acute Myocardial Infarction AMI 53 extracorporeal membrane oxygenation 53 Cardiac resynchronization therapy 53 incomplete revascularization 53 catheterisation 53 coronary heart 53 intravascular 53 aneurysms 53 clot busters 53 reperfusion therapy 53 DVT PE 53 aortic valve stenosis 53 MitraClip device 53 clot busting medication 53 implanted pacemakers 53 gastro intestinal bleeding 53 doctors implanted pacemaker 53 electrocardiographic 53 ICDs 53 acute ischemic stroke 53 ejection fractions 52 refractory angina 52 angioplasties stents 52 cardiothoracic surgery 52 cryptogenic stroke 52 extracorporeal membrane oxygenation ECMO 52 extracorporeal circulation 52 hemodynamically stable 52 valve implantation 52 intracerebral haemorrhage 52 intracardiac 52 intracerebral hemorrhage 52 perinatal 52 ECGs 52 aortic aneurysms 52 invasive coronary angiography 52 reoperations 52 upper gastrointestinal bleeding 52 interventional catheterization 52 reinfarction 52 dobutamine 52 cardiac transplantation 52 LVAD implantation 52 Ventricular Tachycardia 52 percutaneous interventions 52 repeat revascularization 52 atrial tachyarrhythmias 52 cardiac biomarkers 52 electrocardiograms 52 cardiac dysfunction 52 carotid stents 52 bypass graft CABG surgery 52 implantable cardioverter defibrillator 52 epidural analgesia 52 vascular surgery 52 thrombo embolic 52 fatal arrhythmias 52 troponins 52 catheterization labs 52 unstable angina pectoris 52 bypass surgery 52 carotid artery stenting 52 pulmonary hypertension 52 prehospital 52 autonomic dysfunction 52 cardiac resuscitation 52 cardiac rehab 52 blood oxygenation 52 dysrhythmias 52 stenting 52 bi ventricular 52 caths 52 STEMI patients 52 electrophysiology lab 52 mitral regurgitation 52 thrombocytopenic 52 contrast echocardiography 52 decompensation 52 cardiac defibrillators 52 congenital heart 52 stent insertion 52 Afib 52 ruptured aneurysms 52 Therapeutic hypothermia 52 cardiac arrhythmia 52 hypertensive 52 mitral stenosis 52 thrombotic complications 52 congenital cardiac 52 artery blockage 52 cardiomyopathies 52 OPCAB 52 ventricular 52 ventilatory 52 untreated OSA 52 abdominal aneurysms 52 noncardiovascular mortality 52 syncope 52 shockable 52 microcirculatory 52 ICD therapy 52 coronary angioplasty 52 CABG procedures 52 implantable cardioverter defibrillators ICDs 52 clot busting therapy 52 NYHA functional class 52 unstable angina 52 thrombotic events 52 apnea 52 threatening ventricular arrhythmias 52 pancreatic 52 IABP 52 defibrillator 52 stenting procedures 52 hyperkalemia 52 Defibrillation 52 angiography 52 rehospitalization 52 cardiac arrhythmias 51 Fonarow 51 heart 51 arrythmias 51 aortic rupture 51 afib 51 abdominal aortic aneurysms 51 torsades de pointes 51 thoracic aortic 51 electrocardiogram 51 ischemic complications 51 CABG surgeries 51 dilated cardiomyopathy 51 multislice CT 51 threatening arrhythmias 51 inducible ischemia 51 symptomatic intracranial 51 elevation myocardial infarction 51 atrioventricular block 51 COR Analyzer 51 perioperative mortality 51 electrophysiologic 51 Coronary artery bypass 51 anaesthesiology 51 nonischemic 51 beta blocker therapy 51 angina pectoris 51 ventricular remodeling 51 Stent thrombosis 51 neurodiagnostic 51 torsade de pointes 51 lung 51 thoracic aortic aneurysms 51 restenosis reblockage 51 coronary CTA 51 Cardiopulmonary 51 tamponade 51 VTE prophylaxis 51 infarction 51 cerebral angiography 51 hypertension 51 transcatheter aortic valve implantation 51 diastolic dysfunction 51 acute STEMI 51 microvascular 51 valvular 51 myocardial infarctions 51 EKG electrocardiogram 51 aortic dissections 51 resuscitated cardiac arrest 51 implant defibrillator 51 cardiac catheterization labs 51 ventricular tachycardias 51 cerebral perfusion 51 fibrillation 51 heart valve 51 stratifying patients 51 cardiopulmonary bypass CPB 51 cardiological 51 coronary bypass surgery 51 cardiac tamponade 51 arterial fibrillation 51 thoracic aortic aneurysm 51 vasovagal syncope 51 defibrillators CRT Ds 51 hypotensive 51 thoracic surgeons 51 angioplasty procedures 51 bypass graft surgery 51 implantable cardiac devices 51 circulatory 51 blood oxygen saturation 51 cardiac surgeon 51 cardiac perfusion 51 MitraClip 51 cardioplegic arrest 51 nonfatal heart 51 cardiovascular diseases 51 diastolic function 51 troponin 51 postoperative morbidity 51 hypoperfusion 51 infarct 51 angioplasty stents 51 inotropes 51 myocardial contractility 51 cardiac catheterisation laboratory 51 mitral valve regurgitation 51 undergoing coronary bypass 51 cardiac conduction 51 CT angiogram 51 interventional neuroradiology 51 renal transplants 51 AngioJet 50 neurosurgery 50 echocardiograms 50 uncontrolled bleeding 50 segment elevation myocardial 50 venous thromboembolic disease 50 carotid stenosis 50 cerebral angiogram 50 hypoxemia 50 percutaneous coronary 50 ventricular function 50 LVH 50 coronary arterial 50 intracerebral hemorrhage ICH 50 atrial fibrillation AF 50 thrombolytics 50 ischemic cardiac 50 angiographies 50 neurovascular 50 urological 50 ICDs implanted 50 Acute Coronary Syndrome 50 artery stenosis 50 blocked coronary arteries 50 anastomotic devices 50 hemodilution 50 stable angina 50 lung transplantation 50 cardiac cath lab 50 LVAD 50 patient 50 antithrombotic therapies 50 placenta accreta 50 LVEF 50 aortic dissection 50 intra aortic balloon 50 infective endocarditis 50 multivessel disease 50 intracoronary 50 Pulse oximetry 50 abnormal uterine bleeding 50 intracranial stenosis 50 Echocardiograms 50 cardiac catheter 50 stent thrombosis blood clots 50 mitral insufficiency 50 peripheral vascular 50 arterial revascularization 50 infarct size 50 thoracic surgeries 50 Heart Failure 50 lung resection 50 aspirin beta blockers 50 thromboembolic disease 50 left ventricular diastolic 50 arterial blockage 50 carotid artery stenosis 50 coagulation abnormalities 50 postoperative mortality 50 computed tomography angiography 50 renal artery stenosis 50 endovascular therapy 50 NYHA 50 NSTEMI 50 Rheos System 50 Cardiomyopathy 50 Hypertrophic Cardiomyopathy 50 Bairey Merz 50 postoperative 50 intravascular ultrasound 50 valvular heart disease 50 sinus node disease 50 severe mitral regurgitation 50 QTc interval 50 supraventricular tachycardia SVT 50 acute myocardial infarction MI 50 peri procedural 50 radionuclide imaging 50 impaired cognition 50 inotropic 50 hypoglycaemic 50 myocardial perfusion 50 hemorrhagic stroke 50 stents pacemakers 50 Implantable cardioverter defibrillators 50 primary percutaneous coronary 50 pulmonary embolism 50 perioperatively 50 bypass surgeries 50 pulseless electrical activity 50 noncardiovascular 50 thrombolytic agents 50 catheterization laboratory 50 ECG 50 cardiac surgeons 50 therapeutic hypothermia 50 severe hypoglycemic 50 prostate 50 cerebral vasospasm 50 unstable angina chest 50 Erythropoietic therapies may 50 undergoing angioplasty 50 coronary stenoses 50 neurologic 50 neuro trauma 50 liver resection 50 pulmonary artery banding 50 catheter ablations 50 cath 50 femoral neck fracture 50 cardiac insufficiency 50 neuro interventional 50 endoscopy 50 intra abdominal abscess 50 recurrent myocardial infarction 50 peri operative 50 acute myocardial ischemia 50 periprocedural 50 coronary blockage 50 carotid stent 50 pediatric ICU 50 cardiac catheterization lab 50 Biventricular 50 aneurysm ruptures 50 narrow QRS 50 spinal 50 fatal myocardial infarction 50 pharmacologically induced 50 acute decompensated heart 50 stents 50 pulse oximeters 50 contractile function 50 intravenous diuretics 50 bone marrow aspiration 50 Fontan procedure 50 cardiopulmonary diseases 50 mechanical dyssynchrony 50 Balloon kyphoplasty 49 hibernating myocardium 49 enhanced external counterpulsation 49 implantable cardioverter defibrillators 49 perioperative complications 49 fibrinolytic therapy 49 invasive angiography 49 endotracheal intubation 49 treat brain aneurysms 49 multiorgan 49 hypoventilation 49 minimally invasive cardiac 49 systolic 49 ejection fraction 49 bioprostheses 49 intracranial bleeding 49 colon perforation 49 perfusionists 49 pediatric cardiac 49 non valvular atrial 49 de ath 49 stent placement 49 cardioembolic stroke 49 intracranial 49 implantable defibrillator 49 catheter ablation 49 vasospasm 49 PCI percutaneous coronary 49 myocyte 49 oxygen saturations 49 implantable cardiac defibrillator ICD 49 diagnostic 49 syncopal episode 49 carotid artery disease 49 vascular abnormalities 49 CT angiography 49 extra corporeal membrane 49 coronary stenting 49 ximelagatran 49 aortic coarctation 49 repolarization 49 pulmonary function 49 unclog arteries 49 interventional therapies 49 cardio respiratory 49 arterial stiffening 49 shockable rhythms 49 systolic function 49 carotid endarterectomy 49 cerebral infarction 49 atherothrombosis 49 occlusive disease 49 antiplatelet medication 49 refractory ischemia 49 diagnostic catheterization 49 carotid artery blockage 49 bacterial prostatitis 49 ADHF 49 implantable cardiac defibrillators ICDs 49 status epilepticus 49 Cardiologist 49 EECP 49 endoscopic surgical procedures 49 unstable angina UA 49 thromboprophylaxis 49 ruptured ectopic pregnancy 49 ventricular tachyarrhythmias 49 balloon valvuloplasty 49 thymectomy 49 cardiopulmonary rehabilitation 49 myocardial necrosis 49 cerebral ischemia 49 catheter ablation procedures 49 Atrial 49 NYHA Class II 49 Arrhythmias 49 GRNCM1 49 mitral valve repair 49 implantable cardioverter defibrillators ICD 49 obstructive CAD 49 reintervention 49 cardio thoracic 49 venous thrombotic events 49 fragility fractures 49 Holter monitoring 49 bleedings 49 Eisenmenger syndrome 49 CYPHER Stent 49 pulmonary artery pressures 49 EECP therapy 49 coronary bypass grafting 49 HSCT 49 NT proBNP 49 resting ECG 49 arterial thromboembolic events 49 renal transplant 49 coronary vessels 49 nonischemic cardiomyopathy 49 renal insufficiency 49 echocardiogram 49 pulmonary artery catheter 49 percutaneous drainage 49 Acute myocardial infarction 49 tissue perfusion 49 coronary endothelial 49 Atrial flutter 49 CABG coronary artery 49 Hip fracture 49 angiographically 49 SGRQ 49 acutely decompensated heart 49 cardiac catheterizations 49 dialysis 49 intra operative 49 thoracentesis 49 NYHA classification 49 peripheral artery 49 Hypotension 49 stent 49 ARVD 49 thoracic aorta 49 diagnostic angiography 49 thrombophilia 49 idiopathic dilated cardiomyopathy 49 Hemodynamic 49 echocardiography laboratory 49 perfusion 49 thrombus aspiration 49 catherization lab 49 deCODE MI TM 49 implantable cardioverter 49 infarcts 49 angiography angioplasty 49 supraventricular tachycardia 49 urolithiasis 49 paroxysmal atrial fibrillation 49 atrial septal defects 49 heart catheterizations 49 intracranial hemorrhage 49 physiological abnormalities 49 valvuloplasty 49 artery blockages 49 diabetes mellitus DM 49 pulmonary diseases 49 postoperative delirium 49 distal embolization 49 LVADs 49 dyssynchrony 49 atherosclerotic disease 49 cerebral vascular disease 49 biliary 49 treating cardiac arrhythmias 49 long QT syndrome 49 nocturnal hemodialysis 49 angina chest 49 ascending aortic aneurysm 49 x ray angiography 49 carotid surgery 49 percutaneous transluminal coronary angioplasty 49 ventricular tachyarrhythmia 49 pediatric 49 clinical 49 Echocardiography 49 hypertension diabetes mellitus 49 acute cholecystitis 49 nesiritide 49 biventricular failure 49 interventional cardiologist 49 perfusion defects 49 posttransplant 49 pulsatile flow 49 vascular stenting 49 cardiac repolarization 49 prolonged QT interval 49 implantable cardiac 49 inhospital 49 carotid atherosclerosis 49 severe aortic stenosis 49 aneurysm 49 Provacel 49 hepatorenal syndrome 49 acute renal 49 hyperglycaemia 49 recurrent DVT 49 hip fracture 49 cardiac hypertrophy 49 blocked arteries 49 valve regurgitation 49 PICSO ® 49 thoracic 49 SPECT imaging 49 cerebral oxygenation 49 Ebstein anomaly 49 comorbid conditions 49 left ventricular hypertrophy 49 patients 49 CT angiograms 49 sepsis 49 cardiac pacemaker 49 recurrent venous thromboembolism 49 postoperative bleeding 49 decompressive surgery 49 transcatheter aortic valve 49 Interventional radiology 49 neurology 49 NNT = 49 HF hospitalization 49 irregular quivering 48 hip arthroscopy 48 Cardiac Catheterization Lab 48 tenecteplase 48 Cardiology 48 cardiovascular ischemic 48 tissue plasminogen activator tPA 48 pericardial effusion 48 pre eclampsia 48 MYO VAD 48 pacemaker 48 vProtect TM Luminal Shield 48 rate variability HRV 48 STEMI ST 48 thromboembolic events 48 D dimer 48 dissolving blood clots 48 hydrops 48 pancreatic resection 48 aneurysmal subarachnoid hemorrhage 48 oral anticoagulant therapy 48 LV systolic dysfunction 48 ejection fraction EF 48 percutaneous aortic valve 48 Guidant implantable 48 intravascular fluid 48 CABG 48 diagnostic ultrasound 48 prescribing beta blockers 48 myocardial ischaemia 48 hemodynamically unstable 48 lipid lowering therapy 48 pulmonary toxicity 48 defibrillators 48 wound dehiscence 48 IPAH 48 coronary occlusion 48 deep hypothermic circulatory 48 fibrinolytic 48 extubation 48 embolic 48 coronary angiograms 48 coronary artery occlusion 48 nephrectomies 48 post thrombotic syndrome 48 postoperative hemorrhage 48 myocardial infarct 48 sinus node dysfunction 48 microvascular disease 48 arrhythmogenic right 48 hemodialysis patients 48 chronic thromboembolic pulmonary 48 hemostasis 48 neurologic complications 48 undergoing radical prostatectomy 48 macrovascular events 48 carotid artery stenting CAS 48 Impella 48 postprocedure 48 CRT ICD 48 defibrillated 48 neurological complications 48 RVOT 48 sacral nerve stimulation 48 carotid stenting 48 onset atrial fibrillation 48 ventricular dysfunction 48 Interventional Cardiology 48 antiarrhythmic drugs 48 intravascular stent 48 Coronary Artery Bypass Graft 48 Cardio Vascular 48 catheter angiography 48 venous thromboembolism 48 abdominal aortic aneurysm 48 surgical ventricular 48 minimally invasive therapies 48 co morbidities 48 coronary ischemia 48 severe exacerbations 48 abnormal lipids 48 stroke myocardial infarction 48 myocardial infarction ventricular fibrillation 48 cardiology neurology 48 coronary arteries 48 angiograms 48 uncontrolled hypertension 48 orthopedic surgical 48 Scheuermann kyphosis 48 kidney transplantation 48 arterial oxygen saturation 48 valve replacements 48 nonfatal stroke 48 diagnostic cardiac catheterization 48 thrombotic 48 pacemakers implantable cardioverter defibrillatorsHELB 48 Ectopia Cordis 48 atherosclerotic cardiovascular disease 48 urodynamic 48 bariatric surgery 48 Sudden Cardiac Death 48 bariatric surgical 48 β blockers 48 endovascular 48 neurocognitive outcomes 48 dissected aorta 48 cardiac revascularization 48 atherothrombotic 48 normothermia 48 atherothrombotic disease 48 bifurcation lesions 48 risk stratification 48 AutoPulse 48 Ischemia 48 tension pneumothorax 48 neuro surgical 48 hemorrhagic pancreatitis 48 retransplantation 48 venous disorders 48 cardioverter defibrillators 48 hematopoietic cell 48 neuromotor 48 percutaneous intervention 48 pulmonary capillary wedge 48 Cypher Stent 48 glycated hemoglobin levels 48 Coronary Care 48 pulmonary embolisms 48 cardiac abnormalities 48 clot formation 48 Congestive Heart Failure 48 noninvasive imaging 48 Takotsubo cardiomyopathy 48 hemorrhagic shock 48 thrombi 48 cardiovascular hospitalizations 48 neonatal pediatric 48 MACCE 48 left ventricular ejection 48 platelet function 48 persistent pulmonary hypertension 48 Neurologic complications 48 NATRECOR R 48 subarachnoid haemorrhage 48 intracranial pressure 48 elective PCI 48 urgent coronary revascularization 48 coronary bypass graft 48 Obstructive Sleep Apnea OSA 48 tissue oxygenation 48 idiopathic cardiomyopathy 48 Mitral valve 48 LQTS 48 FFR measurement 48 endovascular procedures 48 endoscopic retrograde cholangiopancreatography ERCGrant Parpan 48 intra cranial 48 pulmonary vascular 48 failure NYHA 48 troponin T 48 cardiac arrythmia 48 atherosclerosis 48 hepatobiliary 48 resynchronization devices 48 beta blocker 48 transthoracic 48 Ecmo 48 venous blood clots 48 implanted cardiac 48 acute ischemia 48 noninvasive diagnostic 48 cardiac angiography 48 nerve conduction 48 bi ventricular pacing 48 Interventional Radiology 48 TAVI procedure 48 MTWA 48 pericardial 48 NYHA class 48 chronic subdural hematoma 48 carotid plaques 48 OPTIMIZE HF 48 transesophageal 48 aortic regurgitation 48 hypertrophic cardiomyopathy 48 arterial grafts 48 TEVAR 48 aortic insufficiency 48 Levitronix 48 radiology 48 TIA transient ischemic 48 oncological 48 islet transplant 48 cardiac stent 48 electrocardiograms ECG 48 lightheadedness fainting 48 allogenic 48 recanalization 48 aortic stiffness 48 graft patency 48 myocardial reperfusion 48 radiologic 48 antiplatelet medications 48 interventional procedures 48 acutely decompensated congestive heart 48 ischemic vascular 48 electrical conduction 48 dobutamine stress 48 intracranial haemorrhage 48 myocardial infarction congestive heart 48 treat irregular heartbeats 48 arteriography 48 SCD HeFT 48 vascular occlusion 48 cardiac ablation procedures 48 oximetry 48 peripheral arterial disease 48 sleep disordered breathing 48 acute hepatic 48 NSTE ACS 48 cardiothoracic surgeons 48 neurovascular diseases 48 Clogged arteries 48 undergoing cardiac catheterization 48 renal transplantation 48 bivalirudin alone 48 preeclampsia