For citations:

Vasyuk Y.A., Shupenina E.Y., Yuschuk E.N., Serova M.K. HEART RATE VARIABILITY IN ASSESSMENT OF CLINICAL STATUS, FUNCTIONAL CONDITIONS AND PROGNOSIS IN HEART FAILURE. Rational Pharmacotherapy in Cardiology. 2006;2(2):61-66. (In Russ.) https://doi.org/10.20996/1819-6446-2006-2-2-61-66