SLC5A2 and hydrops fetalis: Third, the included trials had variable follow-up periods ranging from 60 days as in EMPA-RESPONSE-AHF trial to more than 9 months as in the SOLOIST-WHF trial; while 60 days can be considered a relatively short follow-up period, the main aim of these meta-analyses was to establish the efficacy and safety of SGLT2 inhibitor initiation in the acute setting of HF exacerbation, and for which this follow-up period should be fairly adequate.