Figure 1From: Effects of 8,000 IU aXa long-term prophylaxis with certoparin on the incidence of hyperkalemia in patients with coronary heart disease – a post-hoc analysis of the PARAT trialSerum potassium (mean ± standard deviation) with certoparin or placebo. Compared to baseline, there is a statistically significant increase of serum potassium in the treatment period in either group. Legend: n.s., non significant; the statistical evaluation was performed using paired, two sided t-test for each of the treatment groups to compare baseline and follow-up values.Back to article page