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单词	saphenous
释义	saphenous /səˈfiːnəs / adjective [attributive] Anatomy Relating to or denoting either of the two large superficial veins in the leg.Its continued use after 1 year in patients with saphenous vein to coronary artery grafts is justified on the grounds of the beneficial effect of aspirin in coronary artery disease.... During coronary artery bypass graft surgery, a general surgeon is asked by the cardiac surgeon to harvest a saphenous vein. The treatment of old saphenous vein graft stenosis with coronary angioplasty has a high rate of restenosis and clinical events. Origin Mid 19th century: from medieval Latin saphena 'vein' + -ous.
随便看	traceried tracery traceur trachea tracheal tracheate tracheid tracheitis tracheo- tracheophyte tracheostomy tracheotomy tracheotomy tube Trachodon trachodont trachoma trachomatous trachyte trachytic tracing tracing paper track trackage track and field trackback

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