Objective To evaluate the diagnostic value of spiral ct in acute pulmonarythromboembolicdisease.
目的评价螺旋CT对急性肺栓塞性病变的诊断价值。
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Background venous thromboembolicdisease, including deep venous thrombosis and pulmonary embolism, is a serious and potentially life-threatening complication following orthopaedic surgical procedures.