title: Potassium supplements in elderly patients with cardiac failure.
mesh_terms: D000368:Aged; D005260:Female; D005527:Food, Fortified; D006333:Heart Failure / Q000188:drug therapy* / Q000378:metabolism; D006801:Humans; D008297:Male; D011188:Potassium / Q000378:metabolism / Q000627:therapeutic use*
chemical_list: D011188:Potassium