Gavrilyuk, E. V., Y. Y. Boeva, I. Anyasi, M. S. Maltseva, and D .E. Volkov. “CLINICAL CASE OF PERSISTENT ATRIAL FLUTTER IN PATIENT WITH COMORBID PATHOLOGY”. The Journal of V. N. Karazin Kharkiv National University, series "Medicine"0, no. 26 (July 5, 2015): 66-70. Accessed May 6, 2024. https://periodicals.karazin.ua/medicine/article/view/3417.