Related by context. Frequent words. (Click for all words.) 60 catheter inserted 57 craniotomy 57 aorta 56 coronary artery 56 laparoscopically 56 angioplasty procedure 56 clogged artery 56 artery 56 ureter 55 blocked artery 55 incision 55 screw inserted 55 pericardium 55 aortic valve 54 abdominal wall 54 cardiac catheterization 54 sinus cavity 53 tiny incisions 53 pulmonary valve 53 blocked arteries 53 aortic arch 53 stent placement 53 coronary angioplasty 53 angioplasty 53 sutured 53 radial artery 52 laparoscope 52 incisions 52 ascending aorta 52 bile duct 52 chest cavity 52 Minimally invasive 51 heart catheterization 51 gallbladder 51 catheterization 51 bursa sac 51 inch incision 51 anastomosis 51 leaky valve 51 spinal canal 51 balloon angioplasty 51 aneurysm 51 coronary arteries 51 surgical incision 50 clot 50 septum 50 carotid arteries 50 blood clot 50 stenting 50 cannula 50 remove scar tissue 50 guidewires 50 surgery 50 stent graft 50 artery clearing angioplasties 50 surgically inserted 50 pulmonary veins 50 abdominal cavity 50 suture 50 titanium plate 50 gallbladder removed 49 coronary bypass 49 pulmonary artery 49 carotid artery 49 remove malignant tumor 49 remove benign tumor 49 titanium rod 49 surgical procedure 49 femoral artery 49 catheter 49 scar tissue 49 stent 48 cancerous tumor removed 48 insert tube 48 pulmonary vein 48 remove cancerous tumor 48 bile ducts 48 windpipe 48 benign cyst 48 abdomen 48 minimally invasive procedure 48 gall bladder 48 breastbone 48 trachea 48 gall bladder removed 48 angiogram 48 involves inserting 48 esophagus 48 blockage 48 arteries 48 tubes inserted 48 underwent surgery 47 clots 47 peritoneum 47 laparoscopic surgery 47 endarterectomy 47 deep venous thrombosis 47 tube inserted 47 blockages 47 arthroscope 47 urethra