Related by context. Frequent words. (Click for all words.) 66 pacemaker 62 implantable defibrillators 62 implantable devices 56 ICDs 53 stents 53 implantable 51 defibrillators 50 implants 50 Medtronic 49 drug coated stents 49 Pacemakers 48 catheters 47 heartbeats 47 cardiac resynchronization therapy 47 defibrillator 46 implant 45 arrhythmias 45 atrial fibrillation 45 infusion pumps 44 devices 44 irregular heartbeats 44 implanted 44 drug eluting stents 44 Defibrillators 44 cardiac 43 Boston Scientific 43 heart valve 43 stent 43 insulin pumps 42 cochlear implants 42 surgically implanted 42 LVAD 42 arrhythmia 42 Thoratec 41 cardiac rhythm 41 Guidant 41 Guidant Corp. 41 neuromodulation 40 orthopedic implants 40 cardiovascular 40 drug coated stent 40 Stents 40 hearing aids 39 iPods 39 Cerezyme 39 ICD 39 Abiomed 39 coronary stent 39 neurovascular 39 catheter 39 prostheses 39 silicone breast implants 39 Implant 39 drug eluting stent 39 cardiac arrhythmias 39 batteries 38 Atrial fibrillation 38 wristwatches 38 implantation 38 battery powered 38 Plavix 38 hip replacements 37 Implants 37 valves 37 spinal fusion 37 ventricular fibrillation 37 IUDs 37 Taxus 37 cardiac arrhythmia 37 IPods 37 Cardiac Science 36 electrodes 36 defibrillation 36 aneurysms 36 warfarin 36 sudden cardiac death 36 pain relievers 36 ECG 36 microprocessors 36 gadgets 36 blood clots 36 coils 36 electrical impulses 36 stethoscopes 36 cochlear implant 36 electrical currents 36 prosthetic limbs 36 electronic gadgets 36 cardiologists 36 atomic clocks 36 Pacemaker 36 EKG 35 surgical instruments 35 ventilators 35 electrocardiogram 35 shavers 35 battery packs 35 DePuy 35 heart arrhythmia 35 hip resurfacing 35 microwave ovens