3Jeger RV, Probst C, Arsenic R,et al. Long-term prognostic value of the preoperative 12-lead electrocardiogram before major noncardiac surgery in coronary artery disease[J]. Am Heart J, 2006,151 ( 1 ) : 508-513.
6Polanczyk CA,Marcantonio E,Goldman L,et al.Impact of age on perioperative complications and length of stay in patients undergoing noncardiac surgery.Ann Intern Med,2001,134:637-643.
7Higham H,Sear JM,Niell F et al.Peri-operative silent myocardial ischaemia and long-term adverse outcomes in non-cardiac surgical patients.Anaesthesia,2001,56:630-637.