title: Wire loops to mark aorto-saphenous anastomoses.
mesh_terms: D002932:Cineangiography; D001026:Coronary Artery Bypass; D006801:Humans; D011183:Postoperative Complications / Q000000981:diagnostic imaging; D012501:Saphenous Vein; D013193:Stainless Steel; D013679:Technology, Radiologic
chemical_list: D013193:Stainless Steel