SLC5A2 and heart failure: We searched PubMed, Embase, and Cochrane on January 21, 2021 using the following medical subject heading terms: ‘heart failure’, ‘SGLT2’, ‘sodium-glucose co-transporter-2′, ‘canagliflozin’, ‘dapagliflozin’, ‘empagliflozin’, ‘sotagliflozin’, and ‘ertugliflozin’.