Zolotarova, T. V., M. S. Brynza, O. V. Martynenko, and D. E. Volkov. “TYPES OF RADIOFREQUENCY ABLATION AND CLINICAL SYMPTOMS IN PATIENTS WITH ATRIAL FIBRILLATION AND FLUTTER”. The Journal of V. N. Karazin Kharkiv National University, series "Medicine", no. 34 (December 28, 2017): 51-56. Accessed May 1, 2024. https://periodicals.karazin.ua/medicine/article/view/10040.