title: Letter: Potassium depletion and potassium supplementation in cardiac failure.
mesh_terms: D006333:Heart Failure / Q000097:blood / Q000150:complications / Q000378:metabolism*; D006801:Humans; D007008:Hypokalemia / Q000150:complications; D007962:Leukocytes / Q000378:metabolism; D009136:Muscular Dystrophies / Q000378:metabolism; D011188:Potassium / Q000008:administration & dosage / Q000378:metabolism* / Q000627:therapeutic use; D011191:Potassium Deficiency / Q000150:complications* / Q000188:drug therapy
chemical_list: D011188:Potassium