Fig. 1.

Clinical course of volume reflecting factors and electrolyte levels during admission. a Although the BW and sBP were reduced gradually after DAPA treatment, both recovered along with normalization of the PRA after fludrocortisone replacement. b Although the serum potassium level increased and sodium, bicarbonate levels and eGFR decreased after DAPA treatment, both were normalized after sodium bicarbonate and fludrocortisone replacement