title: A simple tag to localize aorta-to-coronary artery saphenous vein graft ostium.
mesh_terms: D000792:Angiography; D001013:Aorta, Thoracic / Q000601:surgery*; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000601:surgery*; D003331:Coronary Vessels / Q000601:surgery*; D006801:Humans; D008722:Methods; D012501:Saphenous Vein; D014680:Veins / Q000637:transplantation