case_images: PMC6407162_01
case_images: Clinical course.. *The sodium concentration was 75 mEq/L on postoperative day 1 and 50 mEq/L
  thereafter. The infusion volume was 40 ml/kg/day by postoperative day 3 and
  was subsequently tapered as the total volume was 40 ml/kg/day together with
  oral water administration.
case_images: 10.1177_1470320319834409-fig1.jpg
case_images: PMC6407162_01_10.1177_1470320319834409-fig1.jpg
case_images: fig1-1470320319834409
case_images: After taking lisinopril for 4 days, her serum sodium level decreased from 137 to 115 mEq/L (Figure 1).