1[1]Goldman L．Cardiac risk in noncardiac surgery:a update．Anesth Analg，1995，80（4）:810
2[2]ACC／AHA Task force on practice guidelines．ACC／AHA Guidelines for perioperative cardiovascular evaluation for noncardiac surgery．Circulation，1996，96（6）:1280
3[3]Landesberg G，Luria MH，Cotev S，et al．Importance of long-duration postoperative ST-segment depression in cardiac morbidity after vascular surgery．Lancet，1993，341（8847）:715
4[4]Fleisher LA，Rosenbaum SH，Nelson AH，et al．The predictive value of preoperative silent ischemia for postoperative ischemic cardiac event in vascular and nonvascular surgical patients．Am Heart J，1991，122（4）:980
5[5]Coley CM，Eagle KA．Preoperative assessment and perioperative management of cardiac ischemic risk innoncardiac surgery．Curr Probl Cardiol，1996，21（5）:289
