For citations:
Dragunov D.O., Sokolova A.V., Arutyunov G.P., Gasanova A.D., Latyshev T.V. Quality of life in patients with heart failure with preserved ejection fraction and the bendopnea symptom. Kardiologiia. 2019;59(6S):24-32. (In Russ.) https://doi.org/10.18087/cardio.2507