For citations:

Chichkova T.Y., Mamchur S.E., Khomenko E.A. Clinical success of cryoballoon pulmonary vein isolation in patients with atrial fibrillation. Complex Issues of Cardiovascular Diseases. 2018;7(4S):6-14. (In Russ.) https://doi.org/10.17802/2306-1278-2018-7-4S-6-14