Geneva PELoading...Age<60060-79+1>79+2Prior DVT/PENo0Yes+2Recent SurgeryNo0Yes+3HR >100No0Yes+1PaCO2, mmHg36-390<36+1PaO2, mmHg71-82+160-71+249-60+3<49+4Chest RG1Not present0Platelike atelectasis+1Chest RG2Not present0Elevated hemidiaph+1适用指征洞见与注意事项