Figure 1From: Effect of vasopressin antagonism on renal handling of sodium and water and central and brachial blood pressure during inhibition of the nitric oxide system in healthy subjects Relative changes in GFR (A), C H2O (B), UO (C) and u-AQP 2 (D) during NO-inhibition. Values are mean ± SEM. General linear model (GLM) with repeated measurements was performed for comparison within the group (δ) and interventions as between (∆) subject factor. Paired t-test or Wilcoxon signed rank test (#) was performed for comparison within treatment group at baseline vs during infusion period 90–150 min, and baseline vs post infusion 150–210 min. #/∆ p < 0.05; δδδ p < 0.0001.Back to article page