Beregovoj, A. A., E. V. Aksenov, E. O. Lebedeva, A. K. Logutov, and R. B. Demchenko. “Mechanical Support of Hemodynamics by IABK Early Period After Heart Valve Replacement”. Ukrainian Journal of Cardiovascular Surgery, no. 2 (25), Sept. 2016, pp. 36-38, https://cvs.org.ua/index.php/ujcvs/article/view/228.