Freedom R M, Silver M, Miyamura H
Department of Pathology, University of Toronto Faculty of Medicine, Canada.
Int J Cardiol. 1989 Aug;24(2):241-5. doi: 10.1016/0167-5273(89)90314-8.
A ten-day old baby was found to have tricuspid and pulmonary atresia, and a "ductal-dependent" pulmonary circulation that was prostaglandin-sensitive. An unusual coarctation of the aorta was not recognised until an autopsy was performed, some 11 days after construction of an aortopulmonary shunt. A previously undefined anomaly in this neonate was persistence of the fifth aortic arch with a systemic-to-pulmonary artery connection on the same side as the definitive aorta. The histology of the fifth aortic arch is consistent with the pattern of an arterial duct.
一名10天大的婴儿被发现患有三尖瓣和肺动脉闭锁，以及对前列腺素敏感的“动脉导管依赖型”肺循环。在进行主动脉-肺动脉分流术约11天后进行尸检时，才发现主动脉存在一种不寻常的缩窄。该新生儿之前未明确的异常是第五主动脉弓持续存在，且与最终主动脉同侧存在体循环至肺动脉的连接。第五主动脉弓的组织学与动脉导管的模式一致。
