For citations:
Popova E.P., Puzin S.S., Bogova O.T., Puzin S.N., Sychev D.A., Fisenko V.P. Effect of Amiodarone, Sotalol and Bisoprolol on Heart Rate Variability in Patients with Atrial Fibrillation. Rational Pharmacotherapy in Cardiology. 2020;16(5):721-729. (In Russ.) https://doi.org/10.20996/1819-6446-2020-10-07