Popov, V. V., S. P. Spysarenko, T. A. Malysheva, and V. V. Lazorishinetz. “Left Atrium Plactics During Correction of Mitral Valve Deasease”. Ukrainian Journal of Cardiovascular Surgery, no. 3 (32), Sept. 2018, pp. 41-43, doi:10.30702/ujcvs/18.32/09(041-043).