For citations:
Markova M.M., Polunina O.S., Tarasov D.G., Tsverkunova O.V., Polunina E.A. Analysis of survival and timing of non-lethal complications after mitral valve replacement with mechanical prostheses. Medical alphabet. 2022;(17):19-22. (In Russ.) https://doi.org/10.33667/2078-5631-2022-17-19-22