For citations:
Livadny E.S., Mamchur S.E., Bokhan N.S. Comparison of the efficacy and safety of pulmonary vein cryoballoon ablation alone and with additional isolation of the superior vena cava in patients with persistent atrial fibrillation. Journal of Arrhythmology. 2025;32(1):56-63. https://doi.org/10.35336/VA-1428. EDN: MLBPPC