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摘要目的评价碘浓度对腹主动脉和腹部动脉多层螺旋CT(MDCT)血管成像诊断有效性的影响。方法所有病人签署知情同意书。
Abstract Objective To evaluate the diagnostic value of iodine concentration in the diagnosis of abdominal aorta and abdominal arterial multi-slice spiral CT (MDCT) angiography. Methods All patients signed informed consent form.