【摘 要】
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Purpose: To investigate the anomalous pulmonary venous drainage(APVD)by dual source computed tomography(DSCT)angiography in patients with congenital heart disease.Methods and Materials: Forty patients
【机 构】
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Guangzhou General Hospital of guangzhou Military Command
【出 处】
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中华放射学学术大会2016、中华医学会第23次全国放射学学术大会暨中华医学会第24次全国影像技术学术大会
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Purpose: To investigate the anomalous pulmonary venous drainage(APVD)by dual source computed tomography(DSCT)angiography in patients with congenital heart disease.Methods and Materials: Forty patients(19 males and 21 females,age rang from 1 years to 61 years examined by DSCT angiography because of suspected or known anomalous pulmonary venous drainage of complex congenital heart disease by transthoracic echocardiography(TE)were retrospectively analyzed.The post procession techniques of CTA included multiplanar reformation(MPR),thin slice maximum intensity projection(MIP)and volume rendering(VR),in comparison of the echocardiography findings and surgery.Results: The anomalous pulmonary venous drainage in all 40 patients(100%)were showed by DSCTA,including 28 total anomalous pulmonary venous drainage(TAPVD)and 12 partial anomalous pulmonary venous drainage(PAPVD),and one with aspleenia syndrome.The complete course of the pulmonary drainage vein and the location of drainage site in 36 patients(95.4%)were diagnosed.The diagnostic sensitivity of DSCTA was higher than that of TE.The whole course of the drainage vessels could be clearly displayed on the reconstructed/reformed images.Conclusion: DSCTA can evaluate anomalous pulmonary venous drainage,which provides the surgery for comprehensive information in congenital heart disease.
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