Related by context. Frequent words. (Click for all words.) 69 blood clot 68 aneurysms 65 aorta 63 clot 61 pulmonary embolism 61 blood clots 60 cyst 59 coronary artery 58 arrhythmia 57 clots 56 artery 56 brain tumor 56 tumor 55 coronary arteries 54 irregular heartbeat 54 lesion 54 heart valve 54 lung 53 coronary 53 angioplasty 53 appendicitis 53 stent 53 ulcer 52 arteries 52 bypass surgery 51 carotid artery 51 gallbladder 51 hernia 51 cancerous tumor 50 scar tissue 50 coronary artery disease 50 clogged arteries 50 brain hemorrhage 50 esophagus 50 abscess 49 congestive heart failure 49 emphysema 49 congenital heart 49 internal bleeding 49 atrial fibrillation 49 surgery 49 cardiac 48 bladder 48 kidney 48 blood vessels 48 stenting 48 collapsed lung 47 polyps 47 pancreas 47 ischemic stroke 47 surgical procedure 47 spleen 47 tumors 47 stents 47 abdominal 47 cysts 47 fracture 47 ligament 47 thrombosis 47 gall bladder 46 ovary 46 herniated disc 46 uterus 46 cardiac arrest 46 heart 46 deep vein thrombosis 46 colon 46 larynx 46 pancreatic cancer 46 intestine 46 vascular 46 appendectomy 45 herniated disk 45 abdomen 45 lymph nodes 45 bowel 45 diaphragm 45 abnormality 45 lesions 45 rotator cuff 45 prostate 45 liver 45 pancreatitis 45 sudden cardiac arrest 45 hemorrhage 45 spinal 45 colon cancer 45 pneumonia 45 incision 44 complications 44 blockage 44 birth defect 44 liver cancer 44 torn cartilage 44 pancreatic 44 spinal column 44 angina 44 sternum 44 hysterectomy 44 varicose veins 44 stroke