ARISCAT Score for Postoperative Pulmonary ComplicationsLoading...Age, years≤ 50051-80+3> 80+16Preoperative SpO2≥ 96%091-95%+8≤ 90%+24Respiratory infection in the last monthNo0Yes+17Preoperative anemia (Hgb ≤ 10 g/dL)No0Yes+11Surgical incisionPeripheral0Upper abdominal+15Intrathoracic+24Duration of surgery< 2 hrs02-3 hrs+16> 3 hrs+23Emergency procedureNo0Yes+8适用指征洞见与注意事项