title: Comparing quantitative analysis results across catheterization labs.
authors.forename: J K
authors.initials: JK
authors.lastname: Grady
mesh_terms: D006328:Cardiac Catheterization / Q000295:instrumentation*; D017023:Coronary Angiography / Q000295:instrumentation*; D004867:Equipment Design; D006801:Humans; D011785:Quality Assurance, Health Care; D012680:Sensitivity and Specificity; D013679:Technology, Radiologic