title: Esophageal ulceration and oral potassium chloride ingestion.
mesh_terms: D000284:Administration, Oral; D000368:Aged; D004935:Esophageal Diseases / Q000139:chemically induced*; D005260:Female; D006333:Heart Failure / Q000188:drug therapy; D006801:Humans; D011189:Potassium Chloride / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use; D012214:Rheumatic Heart Disease / Q000188:drug therapy; D014456:Ulcer / Q000139:chemically induced*
chemical_list: D011189:Potassium Chloride