For citations:
Kobalava Zh.D., Villevalde S.V., Troitskaya E.A. Problems of anticoagulation therapy in patients with chronic heart failure and atrial fibrillation: role of rivaroxaban. Kardiologiia. 2018;58(2S):33-41. (In Russ.) https://doi.org/10.18087/cardio.2447