Article
Aberrant right subclavian artery in Down syndrome fetuses
14 Jan 2013
Abstract excerpt
OBJECTIVES: The aim of this study is to determine the frequency of aberrant right subclavian artery (ARSA) in trisomic and normal fetuses during the routine detailed ultrasonography in the second trimester and to evaluate the potential value of ARSA as an ultrasonographic marker for trisomy 21. METHODS: The presence of normal brachicephalic trunk/or ARSA was confirmed in all pregnant women undergoing second...
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