For citations:
Sitkova E.S., Usenkov S.Yu., Archakov E.A., Smorgon A.V., Batalov R.E., Irshenko P.S., Agafonkin S.V., Popov S.V. Сhanges in the deformation of the pulmonary vein ostia after radiofrequency and cryoballoon ablation in patients with paroxysmal atrial fibrillation. Journal of Arrhythmology. 2023;30(1):34-41. https://doi.org/10.35336/VA-2023-1-05