本文選題：心臟缺損 + 先天性�。� 參考：《中國(guó)臨床醫(yī)學(xué)影像雜志》2015年01期

【摘要】：目的:探討胎兒主-肺動(dòng)脈間隔缺損的超聲聲像圖特征,提高超聲對(duì)此病的產(chǎn)前診斷水平。方法:對(duì)2010年1月—2013年12月經(jīng)我院產(chǎn)前超聲診斷為胎兒主-肺動(dòng)脈間隔缺損的5例超聲檢查資料進(jìn)行回顧性分析,總結(jié)主-肺動(dòng)脈間隔缺損的超聲特征。結(jié)果:產(chǎn)前超聲診斷為胎兒主-肺動(dòng)脈間隔缺損的病例共5例,按Richardson分型法,Ⅰ型4例,Ⅱ型1例;缺損大小為0.17~4.0 mm。其中1例合并有室間隔缺損。聲像圖主要表現(xiàn)在三血管觀上可見(jiàn)主動(dòng)脈與肺動(dòng)脈之間出現(xiàn)回聲中斷,范圍大小不等,缺損呈窗形或弧形。CDFI在缺損處可探及肺動(dòng)脈向主動(dòng)脈分流信號(hào)。結(jié)論:胎兒主-肺動(dòng)脈間隔缺損具有特征性聲像圖,產(chǎn)前超聲能夠顯示主-肺動(dòng)脈間隔缺損的位置、大小及血流動(dòng)力學(xué)改變等情況,是產(chǎn)前首選的檢查方法。
[Abstract]:Objective: to investigate the ultrasonographic features of fetal aorta septal defect (MPASD) and to improve the prenatal diagnosis of the disease. Methods: from January 2010 to December 2013, the ultrasonographic data of 5 cases of fetal aortopulmonary septal defect diagnosed by prenatal ultrasound from January 2010 to December 2013 were analyzed retrospectively. Results: according to Richardson's classification, there were 5 cases of fetal aortopulmonary septal defect diagnosed by prenatal ultrasound, 4 cases of type 鈪，

本文編號(hào)：2022203