For citations:

Rubanenko O.A., Rubanenko A.O., Villevalde S.V., Duplyakov D.V. Efficacy and safety of acetazolamide in patients with NYHA class II-IV decompensated heart failure: protocol of an open-label prospective randomized multicenter study (ORION-A). Russian Journal of Cardiology. 2023;28(3S):5477. (In Russ.) https://doi.org/10.15829/1560-4071-2023-5477. EDN: RQEOXG