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<p>Truncus arteriosus most often has absence of a patent ductus arteriosus unless there is concomitant aortic arch interruption. To date, there are no reports of fetal echocardiography visualizing a patent ductus arteriosus in truncus arteriosus without arch interruption. Here, we present the case of a fetus prenatally diagnosed with truncus arteriosus type 1 with a patent ductus arteriosus noted on fetal echocardiography. Visualizing this in-utero allowed for proper surgical planning and ligation during truncus arteriosus repair and excellent outcome.</p>

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Patent Ductus Arteriosus in a Fetus with Truncus Arteriosus and Non-Interrupted Aortic Arch

  • 期刊论文

  • 发表日期：

    2026年4月24日

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  • Sara D. Gungor,
  • Juan Rafael David Polanco Lozada,
  • Manan Desai,
  • Mary T. Donofrio

摘要

Truncus arteriosus most often has absence of a patent ductus arteriosus unless there is concomitant aortic arch interruption. To date, there are no reports of fetal echocardiography visualizing a patent ductus arteriosus in truncus arteriosus without arch interruption. Here, we present the case of a fetus prenatally diagnosed with truncus arteriosus type 1 with a patent ductus arteriosus noted on fetal echocardiography. Visualizing this in-utero allowed for proper surgical planning and ligation during truncus arteriosus repair and excellent outcome.