Oleshchuk, O.M. and Chornomydz, A.V. 2025. ENDOTHELIAL DYSFUNCTION: PROBLEMATIC ISSUES OF DEFINITION AND CLASSIFICATION. Achievements of Clinical and Experimental Medicine. 3 (Sep. 2025), 170–179. DOI:https://doi.org/10.11603/1811-2471.2025.v.i3.15567.