For citations:

Krupichka K.S., Agaltsov M.V., Myasnikov R.P., Drapkina O.M. Sleep-related breathing disorders in patients with heart failure: classification, epidemiology and pathophysiology. Part I. Russian Journal of Cardiology. 2021;26(2S):4386. (In Russ.) https://doi.org/10.15829/1560-4071-2021-4386