Related by context. Frequent words. (Click for all words.) 66 aortic arch 65 abdominal aorta 64 pulmonary valve 64 pulmonary arteries 62 pulmonary veins 62 pulmonary artery 61 pericardium 61 septum 61 ureter 60 ventricle 60 thoracotomy 59 intra abdominal 59 myocardium 59 mitral 59 bronchi 59 intracranial 59 ascending aorta 59 aortas 59 duodenal 59 vertebral body 59 brachial plexus 59 pleural 59 apical 58 aortic 58 bile duct 58 abdominal wall 58 duodenum 58 neural tube 58 anastomosis 58 bronchus 58 pulmonary vein 58 aortic root 58 peritoneum 57 mitral valve 57 cerebellar 56 left ventricle 56 collagen fibers 56 surgical incision 56 cystic 56 sinus cavity 56 resected 56 anterior 56 urethra 55 pharyngeal 55 vascular 55 ventricles 55 atrial 55 fistulas 55 luminal 55 laparotomy 55 tracheal 55 spinal canal 55 diseased arteries 55 Aortic 55 infarct 55 articular 55 mitral regurgitation 55 left ventricular dysfunction 55 femoral 55 urethral 55 neovascularization 55 left atrial appendage 55 stromal 55 biliary 54 prostatic 54 Fallot 54 aorta 54 fibrous tissue 54 epithelium 54 ectopic 54 coronary artery 54 tubules 54 capsular 54 ventricular 54 vertebral 54 distal 54 blocked coronary arteries 54 hypertrophic 54 abdominal organs 54 blood vessels 54 alveoli 54 vasculature 54 craniotomy 53 aortic aneurysms 53 mandibular 53 amniotic sac 53 saphenous vein 53 dura 53 cerebral artery 53 aortic valve 53 lesion 53 myocardial ischemia 52 stroma 52 corpus callosum 52 ventricular function 52 mucosa 52 aneurysm 52 Aneurysms 52 malformation 52 diaphragm 52 colectomy