Fig. 2From: A low initial serum sodium level is associated with an increased risk of overcorrection in patients with chronic profound hyponatremia: a retrospective cohort analysisThe result of SNa during the first 48 h. The results of SNa during the first 48 h are shown as medians (25–75 percentiles). The green line represents all patients, the blue line patients without overcorrection, and the red line patients with overcorrection. Error bars indicate the interquartile ranges. SNa, serum sodiumBack to article page