The preoperative profiles of a predominately non-white group of patients undergoing coronary artery bypass grafting were reviewed. Data were obtained from a retrospective analysis of medical records of 163 patients operated on at Howard University Hospital between July 1983 and July 1986. The analysis was carried out primarily to determine whether patients requiring myocardial revascularization were somehow different from their non-black counterparts. Ninety-one percent of the patients were black, 5 percent white, 0.5 percent Hispanic, and 3.5 percent others (Iranian, Filipino, etc)
