G.S. GALYAUTDINOV, M.A. LONKIN Kazan State Medical University, 49 Butlerov Str., Kazan, Russian Federation, 420012 Galyautdinov G.S. ― D. Med. Sc., Professor of the Department of Hospital Therapy, tel. +7-960-048-37-63, e-mail: galgen077@mail.ru Lonkin M.A. ― postgraduate student of the Department of Hospital Therapy, tel. +7-904-664-10-02, e-mail: pallaid@inbox.ru The study included 145 patients with chronic heart […]