Figure 2.

Kaplan-Meier curve for mortality in patients with hypokalemia (OR 1.89, P <0.0001) or hyperkalemia (OR 2.35, P <0.0001) versus patients with normal serum sodium.

Arampatzis et al. BMC Medicine 2013 11:83   doi:10.1186/1741-7015-11-83
Download authors' original image