EFFICACY OF IVABRADIN IN COMBINED TREATMENT OF PATIENTS WITH POSTINFARCTION SYSTOLIC CHRONIC CARDIAC FAILURE СтатьяPotapenko A.V., Abdulazizov O.Sh., Dyachuk L.I., Kiyakbaev G.K., Kobalava Zh.D., Moiseev V.S.Терапевтический архив. Том 83. 2011. С. 19-26