CHRONIC HEART FAILURE: CLINICAL GUIDELINES AND REAL CLINICAL PRACTICE Article Shavarova E.K., Babaeva L.A., Padaryan S.S., Soseliya N.N., Lukina O.I., Milto A.S. Rational Pharmacotherapy in Cardiology. Stolichnaya Izdatelskaya Kompaniya. Vol. 12. 2016. P. 631-637