Related by context. Frequent words. (Click for all words.) 58 ICDs 55 implantable cardioverter defibrillators 55 cardiac resynchronization therapy 55 arrhythmias 53 implantable defibrillator 53 implantable cardioverter defibrillator 52 pacemakers 52 implantable defibrillators 52 ischemic strokes 52 stents 51 irregular heartbeats 51 ventricular fibrillation 51 defibrillators 50 atrial fibrillation 50 implantable devices 49 arrhythmia 49 Sprint Fidelis 49 breast biopsies 49 recurrent stroke 48 LQTS 48 bypass surgeries 48 defibrillator 48 drug coated stents 48 Taxus stent 47 cardiac 47 drug eluting stents 47 Defibrillators 47 sudden cardiac death 47 fibrillation 47 CABG surgery 47 sudden cardiac arrest 47 pacemaker 47 EKGs 46 coronary stents 46 defibrillation 46 ventricular tachycardia 46 Natrecor 46 migraine sufferers 46 pacemaker implanted 46 neurostimulation 46 LVAD 46 electrocardiograms 46 electrocardiogram ECG 46 patients 46 ejection fraction 46 vertebral fractures 45 myocardial ischemia 45 preemies 45 uncontrolled hypertension 45 abdominal aortic aneurysms 45 Implanted 45 implantable device 45 cardiovascular 45 implanted 45 coronary bypass 45 QT interval 45 catheter ablation 44 Atrial fibrillation 44 spine fractures 44 nonfatal heart 44 Xience 44 Cypher stent 44 cardiologists 44 sudden cardiac 44 AFib 44 carotid artery disease 44 peripheral artery disease 44 angioplasties 44 Pfizer Celebrex 44 echocardiograms 44 Trasylol 44 ECGs 43 implants 43 stable angina 43 heart arrhythmia 43 abnormal heartbeat 43 SSRIs 43 ventricular assist devices 43 artificial joints 43 Masimo SET 43 Boston Scientific 43 TZDs 43 coronary artery disease 43 electrical pulses 43 dilated cardiomyopathy 43 Defibrillator 43 knee osteoarthritis 43 Thoratec 43 MitraClip 43 electrical impulses 43 Spiriva 43 corneal transplants 43 mechanical circulatory support 43 Medtronic 43 electrophysiologists 42 hip implant 42 myocardial infarction MI 42 obstructive sleep apnea 42 CT scans 42 Beta blockers 42 hip fractures