For citations:
Demko I.V., Pelinovskaya L.I., Kraposhina A.Yu., Selin V.E., Ryazanov A.E., Verigo Ya.I., Mosina V.A. Case of lifetime diagnosis of isolated primary amyloidosis of the heart. Kardiologiia. 2022;62(1):106-108. (In Russ.) https://doi.org/10.18087/cardio.2022.1.n1049