Dolgova, I. V., N.I. Yabluchansky, L.A. Martimyanova, and I.H. Vahreneva. “SPECTRAL ANALYSIS OF HEART RATE VARIABILITY OF ATRIAL FIBRILLATION PATIENTS”. The Journal of V. N. Karazin Kharkiv National University, series "Medicine"0, no. 2 (1): 35-39. Accessed November 22, 2024. https://periodicals.karazin.ua/medicine/article/view/7430.