Rudenko, S. A., Rudenko, A. V., Kaschenko, Y. V. and Zakharova, V. P. (2020) “Surgical treatment of the ischemic heart disease with lowered contractility of left ventricle and mitral valve insufficiency”, Klinicheskaia khirurgiia, 87(9-10), pp. 22-26. doi: 10.26779/2522-1396.2020.9-10.22.