For citations:
Frolova E.V. The clinical features of heart failure in elderly and old age. Kardiologiia. 2018;58(8S):4-11. (In Russ.) https://doi.org/10.18087/cardio.2487
Frolova E.V. The clinical features of heart failure in elderly and old age. Kardiologiia. 2018;58(8S):4-11. (In Russ.) https://doi.org/10.18087/cardio.2487