title: Dysphagia after open heart surgery.
mesh_terms: D000368:Aged; D006348:Cardiac Surgical Procedures / Q000009:adverse effects; D003680:Deglutition Disorders / Q000209:etiology*; D004941:Esophagitis / Q000139:chemically induced* / Q000150:complications; D006801:Humans; D008297:Male; D011189:Potassium Chloride / Q000008:administration & dosage* / Q000009:adverse effects; D012646:Self Administration / Q000379:methods
chemical_list: D011189:Potassium Chloride