For citations:

Kurbanov R.D., Kan A.O., Bekmetova F.M., Shek A.B. EFFICACY AND SAFETY OF IVABRADINE AND BISOPROLOL IN PATIENTS WITH ISCHEMIC HEART DISEASE: RESULTS OF COMPARATIVE RANDOMIZED OPEN STUDY. Rational Pharmacotherapy in Cardiology. 2011;7(5):536-542. (In Russ.) https://doi.org/10.20996/1819-6446-2011-7-5-14-19