Related by context. Frequent words. (Click for all words.) 58 hip replacement 58 stent 58 stents 56 aneurysms 56 coronary artery 54 aneurysm 53 clogged arteries 52 spinal 52 bypass surgery 52 kidney 51 vascular 51 cardiac 51 pacemaker 50 hip replacements 50 atrial fibrillation 50 spinal surgery 50 aorta 50 congenital heart 50 implants 49 catheter 49 valve 49 implant 49 grafts 49 valves 49 angioplasty 48 drug coated stents 48 surgery 48 kidneys 48 lung 48 minimally invasive 48 cartilage 47 artery 47 coronary arteries 47 liver 47 surgical procedure 47 blood clot 47 cardiac surgery 47 blood thinners 46 arteries 46 clot 46 catheters 46 blood thinner 46 kidney transplant 45 varicose veins 45 congestive heart failure 45 blood vessels 45 lung transplant 45 drug eluting stents 45 blood thinning 45 cardiovascular 44 vascular disease 44 coronary 44 arrhythmia 44 hernia 44 ulcer 44 heart 44 stem cell therapy 44 Medtronic 44 arthritis 44 coronary artery disease 44 surgeries 44 transplant 44 kidney failure 43 Parkinson disease 43 osteoarthritis 43 ligament 43 blood clots 43 windpipe 43 prosthesis 43 multiple sclerosis 43 pacemakers 43 pancreatic 43 glaucoma 43 cataract surgery 42 Stent 42 liver transplant 42 angina 42 orthopedic 42 tendon 42 Cardiovascular 42 meniscus 42 neurological 42 surgical procedures 42 Plavix 42 scar tissue 42 pulmonary 41 minimally invasive surgery 41 soft tissue 41 rheumatoid arthritis 41 congenital 41 circulatory 41 kidney disease 41 renal 41 implantable 41 chronic kidney 41 undergone surgery 41 renal failure 41 corneas 41 spinal cord 41 surgically 41 implanted