Embedded below is "Chest pain chapter from Comprehensive hospital medicine: an evidence based and systems approach, by Mark V. Williams, Scott A. Flanders, Winthrop F. Whitcomb, Franklin A. Michota, Jr. M.D, Elsevier Health Sciences, 2007, 1045 pages. The co-authors of the chapter are my former colleagues from Cleveland Clinic, Ashish Aneja and Paul Grant.