For citations:

Kuzmina O.K., Stasev A.N., Tsenter I.M., Evtushenko A.V., Barbarash O.L., Barbarash L.S. CHANGES IN THE PORTRAIT OF PATIENTS WITH ACQUIRED MITRAL AND AORTIC VALVE DISEASE BEFORE IMPLANTATION OF BIOPROSTHETIC HEART VALVES. Complex Issues of Cardiovascular Diseases. 2024;13(4):6-12. (In Russ.) https://doi.org/10.17802/2306-1278-2024-13-4-6-12