КоvalenkoV.N., and M.I. Yabluchansky. “HEART DIASTOLE (physiology, Changes in Pathological Conditions)”. The Journal of V. N. Karazin Kharkiv National University, series "Medicine"0, no. 6 (1): 5-14. Accessed May 4, 2024. https://periodicals.karazin.ua/medicine/article/view/7289.