For citations:
Gasanova A.D., Dragunov D.O., Sokolova A.V., Arutyunov G.P. Risk Assessment of Development of the Major Adverse Cardiac Events in Patients with Chronic Heart Failure with a Preserved and Intermediate Ejection Fraction in the Presence of a Bendopnea Symptom. Kardiologiia. 2020;60(4):48-53. https://doi.org/10.18087/cardio.2020.4.n1043