title: Heart failure: the rules of halves.
authors.forename: T O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use*; D002309:Cardiology; D002983:Clinical Competence; D004452:Echocardiography; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D016896:Treatment Outcome
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors