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. 2015 Nov 25;310(2):R115–R124. doi: 10.1152/ajpregu.00514.2014

Fig. 1.

Fig. 1.

Basal mean arterial pressure (MAP, mmHg) (A) and index of salt-sensitivity (B) were determined from a 24-h sodium excretion and baseline MAP in naïve conscious male Sprague-Dawley rats and in Sprague-Dawley rats receiving either a subcutaneous isotonic saline infusion or a subcutaneous norepinephrine (NE; 600 ng/min) infusion maintained on either a normal (0.6% NaCl) or a high-salt (8% NaCl) diet for 14 days. Data are expressed as means ± SE; n = 6/group. *P < 0.05 vs. respective 0.6% NaCl group value. τP < 0.05 vs. respective naive group value. ϕP < 0.05 vs. respective saline group value.