Pylova, Tetiana. “Results of Holter Monitoring in Patients With Coronary Heart Disease Depending on the Severity of Atherosclerotic Lesions of the Coronary Arteries”. ScienceRise: Medical Science, no. 3(42) (May 31, 2021): 15–19. Accessed April 19, 2024. https://journals.uran.ua/sr_med/article/view/232642.