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Subset analysis of the minimum vascular resistance attained during peak treadmill exercise (∼90% maximal oxygen uptake) vs. femoral blood flow during peak knee extensor exercise: ▴, younger men (n = 9); ▵, older men (n = 7) (A); ●, younger women (n = 8); ○, older women (n = 9) (B). SVR, systemic vascular resistance.
