title: Vasodilator therapy for heart failure: what have we learned from controlled clinical trials?
authors: J N
authors: JN
authors: Cohn
authors: T S
authors: TS
authors: Rector
mesh_terms: D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use; D002986:Clinical Trials as Topic / Q000379:methods*; D006333:Heart Failure / Q000188:drug therapy* / Q000401:mortality; D006801:Humans; D014665:Vasodilator Agents / Q000627:therapeutic use*
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors; D014665:Vasodilator Agents