320排CT血管造影联合经胸壁超声检查诊断复杂型先天性心脏病的价值

Medical Journal of National Defending Forces in Northwest China(2017)

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Abstract
目的:探讨320排CT血管造影(CTA)联合经胸壁超声(TTE)诊断复杂型先天性心脏病(CCHD)的价值.方法:收集43例经手术证实CCHD的CTA及TTE检查结果,按照心内畸形与心外畸形分组,分析单一CTA及CTA联合TTE检查后的漏、误诊情况.结果:与手术结果对照,单一CTA与联合应用TTE诊断心内畸形漏、误诊率分别为13.8%、2.3%,心外畸形漏、误诊率分别为8.2%、4.5%,对所有畸形漏、误诊率分别为10.7%、3.6%,两者在心外畸形的诊断上未见统计学差异,而在心内畸形及总体心脏畸形的判断上具有统计学差异,联合应用优于单一CTA检查.结论:CTA联合TTE检查较单一CTA检查可以降低CCHD诊断的漏、误诊率,尤其是在CTA诊断困难或病变不典型时,应联合TTE检查进行综合判断.
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Key words
CT,transthoracic echocardiography,combined application,complicated congenital heart disease
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