title: Editor's commentary: centers of excellence.
authors.affiliation: St Luke's Episcopal Hospital/Texas Heart Institute, Houston 77030, USA.
authors.forename: James T
authors.initials: JT
authors.lastname: Willerson
mesh_terms: D000208:Acute Disease; D000789:Angina, Unstable / Q000628:therapy; D002300:Cardiac Care Facilities; D002309:Cardiology; D003327:Coronary Disease / Q000517:prevention & control / Q000628:therapy*; D006764:Hospitals, Community / Q000592:standards; D006780:Hospitals, Rural; D006801:Humans; D009203:Myocardial Infarction / Q000628:therapy*; D012041:Regional Medical Programs; D013577:Syndrome; D014481:United States