title: In search of optimism.
authors: Royal Victoria Hospital, Belfast.
authors: A J
authors: AJ
authors: Adgey
mesh_terms: D002309:Cardiology / Q000266:history*; D016507:Cardiology Service, Hospital / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009660:Northern Ireland