For citations:

Chichkova T.Yu., Mamchur S.E., Khomenko E.A., Romanova M.P., Kokov A.N. Impact of pulmonary vein anatomy on cryoballoon isolation results. Complex Issues of Cardiovascular Diseases. 2019;8(4S):62-69. (In Russ.) https://doi.org/10.17802/2306-1278-2019-8-4S-62-69