title: Patency of saphenous aortocoronary-bypass grafts demonstrated by computed tomography.
mesh_terms: D017023:Coronary Angiography; D001026:Coronary Artery Bypass; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000000981:diagnostic imaging; D012501:Saphenous Vein / Q000637:transplantation; D014057:Tomography, X-Ray Computed; D014182:Transplantation, Autologous