摘要
目的评价螺旋CT血管造影(SCTA)对肺动脉栓塞(PE)的诊断价值。方法对临床疑诊PE的20例患者进行螺旋CT血管造影成像(SCTA).结果20例患者中确诊PE7例。7例PESCTA直接征象:肺动脉主干或分支内混合性、附壁性、中心性充盈缺损。间接征象:局限性肺纹理稀疏,肺动脉高压,右心室增大,胸腔积液等。结论螺旋CT血管造影具有准确、快速、无创性的优点,对肺动脉栓塞的诊断具有广泛应用价值。
Objective To evaluate the value of spiral computer tomography angiography（SCTA） in the diagnosis of pulmonary embolism（PE）. Methods 20 patients with clinically suspected PE underwent SCTA. Results 7 patients were diagnosed to have PE. The CT fenture of 7 PE case included indirect signs ： mixed filling defect, mural idling defect , central filling defect ; The indirect signs included：local oligemia,pulomonary hypertension, enlargement of fight ventricle, pleural effusion. Conclusions SCTA is an accurate, quick and noninvasive method in diagnosis of PE, which can be used widely.
出处
《现代临床医学生物工程学杂志》
2006年第1期40-43,共4页
Journal of Modern Clinical Medical Bioengineering
