title: Editorial comment.
authors.affiliation: Town and Country Cardiovascular Group, St. Louis, Missouri, USA.
authors.forename: Stuart T
authors.initials: ST
authors.lastname: Higano
mesh_terms: D000787:Angina Pectoris / Q000209:etiology / Q000503:physiopathology*; D001026:Coronary Artery Bypass / Q000009:adverse effects*; D003326:Coronary Circulation / Q000502:physiology; D006801:Humans; D008323:Mammary Arteries / Q000503:physiopathology* / Q000601:surgery