Fig. 3From: Effect of tolvaptan on renal handling of water and sodium, GFR and central hemodynamics in autosomal dominant polycystic kidney disease during inhibition of the nitric oxide system: a randomized, placebo-controlled, double blind, crossover studyEffect of tolvaptan 60 mg on p-AVP at baseline, during and after NO inhibition in ADPKD. Data are given as median with 25th and 75th percentiles. Wilcoxon’s signed rank test used for comparison between treatment groups prior to L-NMMA infusion, at the end of L-NMMA infusion and 1 h after the end of L-NMMA infusionBack to article page