title: Hyponatraemia in congestive heart failure during treatment with captopril.
mesh_terms: D000368:Aged; D002216:Captopril / Q000009:adverse effects* / Q000627:therapeutic use; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D007010:Hyponatremia / Q000139:chemically induced*; D008297:Male; D008875:Middle Aged; D011392:Proline / Q000031:analogs & derivatives*
chemical_list: D011392:Proline; D002216:Captopril