For citations:
Naiden T.V., Bartosh-Zelenaya S.Yu., Evsikova I.A., Guseva O.A., Mamaeva O.P. Infective endocarditis: echocardiography as a method of primary visualization. Medical alphabet. 2025;(12):44-52. (In Russ.) https://doi.org/10.33667/2078-5631-2025-12-44-52