For citations:
Serova M.V., Poltavskaya M.G., Garmash Yu.Yu., Ivanova D.A., Pershina E.S., Zyuzya Yu., Sazonova Yu.S., Lukin M.Yu., Samoilenko I.V., Uyanaeva M.A., Syrkin A.L., Melkonyan G.G. Complete atrioventricular block as a clinical manifestation of cardiac sarcoidosis. Russian Journal of Cardiology. 2019;(11):63-68. (In Russ.) https://doi.org/10.15829/1560-4071-2019-11-63-68