title: Atrial fibrillation and hypokalemia.
mesh_terms: D000368:Aged; D001281:Atrial Fibrillation / Q000188:drug therapy / Q000209:etiology*; D003082:Colectomy; D005260:Female; D006801:Humans; D007008:Hypokalemia / Q000150:complications* / Q000188:drug therapy; D011189:Potassium Chloride / Q000627:therapeutic use
chemical_list: D011189:Potassium Chloride