For citations:
Zykov M.V., Kashtalap V.V., Bykova I.S., Poltaranina V.A., Barbarash O.L., Raff S.A., Kosmacheva E.D., Erlikh A.D. Comorbidity in acute heart failure complicating myocardial infarction. Russian Journal of Cardiology. 2020;25(7):3427. (In Russ.) https://doi.org/10.15829/1560-4071-2020-3427