Related by context. Frequent words. (Click for all words.) 70 artery 68 coronary artery 66 blood vessels 65 left ventricle 65 arteries 65 aneurysm 64 carotid artery 63 coronary arteries 63 intestine 63 clot 62 intestines 62 trachea 61 small intestine 61 aortic valve 60 esophagus 60 aneurysms 59 uterus 58 abdomen 58 blood clot 56 spinal column 56 urethra 56 pancreas 55 internal organs 55 liver 55 blocked arteries 55 lungs 54 lung 54 capillaries 54 colon 54 vital organs 53 clots 53 diaphragm 52 scar tissue 52 windpipe 52 cyst 51 optic nerve 51 spinal cord 51 ligament 51 digestive tract 50 sternum 50 tendon 50 incision 50 rectum 50 vascular 50 heart valve 50 gland 50 muscle tissue 50 prostate gland 50 pelvis 50 tumor 49 bowel 49 airway 49 internal bleeding 49 gallbladder 49 bladder 49 blood clots 49 ligaments 49 lung tissue 48 arterial 48 tendons 48 abdominal 48 lesion 48 stent 48 tissue 47 cornea 47 spleen 47 kidneys 47 rib cage 47 brain 47 bloodstream 46 spine 46 suture 46 cell membrane 46 cartilage 46 ovary 46 vertebrae 46 incisions 46 gastrointestinal tract 46 coronary 46 circulatory 46 lymph nodes 46 clotting 46 skull 45 congenital heart 45 heart 45 retina 45 femur 45 venous 44 catheter 44 connective tissue 44 chest 44 pelvic 44 lobe 44 meniscus 44 endothelial cells 44 thyroid gland 44 veins 44 clogged arteries 44 cervix 43 tumors 43 urinary tract