title: Invited commentary.
authors.affiliation: Research Department, Medical City Dallas Hospital, Dallas, TX 75230, USA. morley.herbert@hcahealthcare.com
authors.forename: Morley A
authors.initials: MA
authors.lastname: Herbert
mesh_terms: D001026:Coronary Artery Bypass / Q000401:mortality / Q000592:standards*; D017052:Hospital Mortality; D006801:Humans; D011787:Quality of Health Care