Fig. 3From: Vitamin D3 repletion versus placebo as adjunctive treatment of heart failure patient quality of life and hormonal indices: a randomized, double-blind, placebo-controlled trialChange in PTH from baseline at 12 weeks and 6 months. Change in PTH is depicted on the left, and change in PTH in cohort with hsCRP > 1 is shown in the left columns. * indicates p < 0.05 and ** indicates p < 0.01Back to article page