SLC5A2 and hydrops fetalis: Maintaining a proper diet and exercise routine is also a crucial part of the management strategy [15]. Adherence to guideline‐directed medical therapies (GDMTs) has been shown to improve survival in HF patients with reduced and mildly reduced ejection fractions [26]. Pharmacological management includes the use of angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, angiotensin receptor-neprilysin inhibitors, beta-blockers, mineralocorticoid receptor antagonists, diuretics, and sodium-glucose cotransporter 2 (SGLT2) inhibitors (Table 1) [15].