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Figure 25-1
Estimated risk of hospital mortality in relation to age,
preoperative disease, and surgery. Elective surgery, top triangles;
emergency surgery, bottom triangles. (From
Pedersen T, Eliasen K, Henriksen E: A prospective study of mortality associated
with anaesthesia and surgery: Risk indicators of mortality in hospital. Acta Anaesthesiol
Scand 34:176, 1990.)
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