Rudenko, S. A., S. V. Potashev, and N. M. Verich. “Preoperative Left Ventricular Remodeling Based on Echocardiographic Findings in Patients With Ischemic Mitral Regurgitation”. Ukrainian Journal of Cardiovascular Surgery, no. 1 (42), Mar. 2021, pp. 16-19, doi:10.30702/ujcvs/21.4203/r012016-019/036.