title: Coronary artery bypass grafting in the elderly. Improving bureaucratic guidelines for patient selection.
mesh_terms: D000368:Aged; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000601:surgery*; D006801:Humans; D011183:Postoperative Complications / Q000401:mortality*; D011379:Prognosis; D012307:Risk Factors