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In the years 1994 and 1995, 1087 patients underwent coronary artery bypass grafting at our institution. Of these, 297 were operated on without cardiopulmonary bypass. 239 were male, and 58 were female. Their ages ranged from 28 to 81 years (54.43 ± 9.63). Of the total, 294 were operated on electively, two as a coronary reoperations, and one as an emergency after a failed percutaneous transluminal...