Fig. 1From: Tolvaptan-induced hypernatremia related to low serum potassium level accompanying high blood pressure in patients with acute decompensated heart failureThe cutoff serum sodium and potassium levels at baseline by receiver operating characteristic curve analysis in patients with decompensated heart failure with hypernatremia in the initial 3 days of hospitalization after tolvaptan administration in addition to standard therapy, including carperitide infusionBack to article page