title: Long term captopril therapy in severe congestive heart failure.
mesh_terms: D000328:Adult; D000368:Aged; D002216:Captopril / Q000008:administration & dosage / Q000627:therapeutic use*; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013997:Time Factors
chemical_list: D002216:Captopril