Кондратюк, В. Є., М. С. Єгорова, and О. А. Кононенко. “The Relationship Between Rhythm Variability and the Structural and Functional State of the Heart in Patients With Cerebral Atherosclerosis”. Family Medicine, no. 3, July 2019, pp. 74-80, doi:10.30841/2307-5112.3.2019.178596.