Aotsuka H, Nagai Y, Saito M, Matsumoto H, Nakamura T
Department of Pediatrics, Chiba Municipal Hospital, Japan.
Pediatr Cardiol. 1990 Jul;11(3):156-8. doi: 10.1007/BF02238848.
A 3-month-old boy, mildly cyanosed and tachypneic, was found by cineangiography to have a nonbranching main pulmonary artery arising from the right ventricle and connecting to the descending aorta via a large persistent ductus arteriosus. The left and right pulmonary arteries arose as a common "trunk," before branching, from the ascending aorta. Complete surgical correction was performed at 7-months of age. Subsequent cardiac catheterization has demonstrated normal pressures and blood oxygen saturation in all right-heart chambers and the great arteries.
一名3个月大的男婴，有轻度发绀和呼吸急促症状，心血管造影显示其主肺动脉无分支，起自右心室，并通过一条粗大的动脉导管与降主动脉相连。左右肺动脉在分支前作为一条共同的“主干”起自升主动脉。患儿在7个月大时接受了完全性手术矫正。随后的心脏导管检查显示，所有右心腔和大动脉的压力及血氧饱和度均正常。
