Zolotarova, T. and Bilchenko, O. 2019. PARAMETERS OF THE HEMODYNAMIC AFTER ABLATION ATRIAL FIBRILLATION AND/OR FLUTTER DEPENDING ON THE FUNCTIONAL CLASS OF CHRONIC HEART FAILURE. The Journal of V. N. Karazin Kharkiv National University, series "Medicine". 36 (Jan. 2019), 52-57. DOI:https://doi.org/10.26565/2313-6693-2018-36-08.