SLC5A2 and hydrops fetalis: A second study conducted in United Kingdom Biobank and LUdwigshafen RIsk and Cardiovascular Health (LURIC) patients investigated SLC5A2 variants expressed in any tissue (P < 0.05) and their association with HF incidence (both HFrEF and HFpEF) (Drexel et al., 2019; Katzmann et al., 2021).