KOGAN, B B [Prognostic significance of the euphylline test in commissurotomy in patients with mitral heart defect]. [electronic resource] - Khirurgiia Oct 1959 - 25-32 p. digital Publication Type: Journal Article ISSN: 0023-1207 Subjects--Topical Terms: AminophyllineCardiac Surgical ProceduresElectrocardiographyHeart Defects, CongenitalHumansMitral Valve--surgery