title: Aortocoronary graft markers and subsequent catheterization.
authors.forename: M D
authors.initials: MD
authors.lastname: Eisenhauer
mesh_terms: D006328:Cardiac Catheterization; D017023:Coronary Angiography; D001026:Coronary Artery Bypass / Q000379:methods*; D006801:Humans; D011829:Radiation Dosage; D012501:Saphenous Vein