title: Low diagnostic yield of elective coronary angiography.
authors.forename: Antonio
authors.initials: A
authors.lastname: Abbate
authors.forename: George
authors.initials: G
authors.lastname: Vetrovec
authors.forename: Filippo
authors.initials: F
authors.lastname: Crea
mesh_terms: D006328:Cardiac Catheterization; D017023:Coronary Angiography; D003324:Coronary Artery Disease / Q000175:diagnosis / Q000000981:diagnostic imaging; D023921:Coronary Stenosis / Q000175:diagnosis*; D004874:Ergonovine; D006801:Humans
chemical_list: D004874:Ergonovine