Bertrand, M E Discordant results of visual and quantitative estimates of stenosis severity before and after coronary angioplasty. [electronic resource] - Catheterization and cardiovascular diagnosis Jan 1993 - 1-6 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Multicenter Study; Randomized Controlled Trial ISSN: 0098-6569 Standard No.: 10.1002/ccd.1810280102 doi Subjects--Topical Terms: Angioplasty, Balloon, CoronaryConstriction, Pathologic--diagnostic imagingCoronary Angiography--methodsCoronary Disease--diagnostic imagingCoronary Vessels--pathologyFemaleHumansImage Processing, Computer-AssistedMaleMiddle AgedObserver VariationProspective StudiesRecurrence