
Keywords: EDHF، فاکتور هیپرپولاریزاسیون حاصل از اندوتلیوم; Isolated endothelial cells; Chronic exercise; RatCellules endothéliales isolées; Exercice chronique; RatAch, Acetylcholine; BH4, Tetrahydrobiopterin; ED, Endothelial Dysfunction; EDHF, Endothelium-Derived Hyperpolarizing Factor; eNOS, NO Synthase Endothel