Related by context. Frequent words. (Click for all words.) 59 hearts 56 Heart 53 heartbeat 52 congestive heart failure 51 cardiac 49 coronary 49 arteries 48 arrhythmia 48 congenital heart 48 stroke 48 kidney 48 soul 47 lung 46 aneurysm 46 artery 46 heart disease 45 sudden cardiac death 45 pacemaker 45 aorta 45 liver 45 cardiac arrest 45 coronary artery 44 clogged arteries 44 blood clot 44 heart valve 44 bypass surgery 43 cardiovascular 43 lungs 42 kidneys 42 atrial fibrillation 42 brain 41 clot 41 irregular heartbeat 41 coronary artery disease 41 cardiologist 41 sudden cardiac arrest 41 angina 41 bleeds 41 coronary arteries 40 pulse 39 carotid artery 39 cardiac surgery 39 angioplasty 39 defibrillator 39 chest 39 blood clots 38 bleeding 38 vascular disease 38 blood vessels 38 veins 38 cardiovascular disease 38 lung transplant 38 marrow 38 aneurysms 37 pulmonary embolism 37 kidney failure 37 throat 37 gallbladder 37 beta blockers 37 EKG 37 myocardial infarction 37 brain hemorrhage 36 vital organs 36 internal bleeding 36 spine 36 strokes 36 vocal cords 36 coronary heart 36 clotting 36 chest pains 36 emphysema 36 clots 36 circulatory 36 hypertension 35 stomach 35 respiratory 35 diabetes 35 pneumonia 35 brains 35 appendicitis 35 stents 35 nerve 35 Heart Attack 35 spinal 35 ears 35 blood 35 throbbing 35 pancreas 35 kidney disease 35 ischemic 34 coma 34 Stroke 34 windpipe 34 pulmonary 34 renal failure 34 sternum 34 stent 34 womb 34 bladder 34 transplant 34 gall bladder