S.А. VAKHITOVA1, N.А. TSIBULKIN2, L.А. YAGUDINA2 1Mendeleevsk Central Regional Hospital, 7 Severnaya Str., Mendeleevsk, Russian Federation, 423650 2Kazan State Medical Academy, 36 Butlerov Str., Каzan, Russian Federation, 420012 Vakhitova S.A. ― clinical laboratory diagnostician, tel. +7-917-856-50-35, e-mail: sveta.vakhitova.67@mail.ru Tsibulkin N.A. ― Cand. Med. Sc., Associate Professor of the Department of Cardiology, Roentgenendovascular and Cardiovascular Surgery, […]