Figure 2. Leg blood flow, mean arterial pressure and leg vascular conductance during exercise (10, 20 and 30 W) with and without co-infusion of tyramine before and after 8 weeks of exercise training in normotensive and hypertensive individuals.

A low dose of SNP was co-infused with tyramine during resting conditions to restore LBF to baseline levels. §Different from normotensive individuals, P < 0.05; #different from control exercise, P < 0.05; ¤different from before training, P < 0.05.