Tsygannyk R, Kalenichenko O, Fedіai I, Kovalenko S. Рeculiarities of changes in central hemodynamics during graded tilt-test. BCUB [Internet]. 2023 Dec. 21 [cited 2026 May 12];(2):102-8. Available from: https://bio-ejournal.cdu.edu.ua/article/view/5038