SLC2A4 and hydrops fetalis: Direct metabolic effects of SGLT2is on cardiac cells showed that 1 μM EMPA for 24 h in the presence of albumin increased expression of glucose transporter (GLUT) 1, but not GLUT4, in isolated quiescent cardiomyocytes from human end-stage HF transplanted hearts or healthy and transverse aortic constriction (TAC)-induced HF murine hearts [48].