title: Calibration using angiographic catheters as scaling devices--importance of filming the catheters not filled with contrast medium.
authors.forename: C
authors.initials: C
authors.lastname: Di Mario
authors.forename: W R
authors.initials: WR
authors.lastname: Hermans
authors.forename: B J
authors.initials: BJ
authors.lastname: Rensing
authors.forename: P W
authors.initials: PW
authors.lastname: Serruys
mesh_terms: D002138:Calibration / Q000592:standards*; D006328:Cardiac Catheterization / Q000295:instrumentation*; D003287:Contrast Media; D017023:Coronary Angiography / Q000295:instrumentation*; D006801:Humans
chemical_list: D003287:Contrast Media