两例左位三尖瓣闭锁合并心脏位置正常、L型球室袢及大动脉L型转位。
Two cases of left-sided tricuspid atresia with situs solitus L-bulboventricular loop and L-transposition of the great arteries.
作者信息
Sato T, Kano I, Fukuda M, Yoshida Y, Sasaki T
出版信息
Tohoku J Exp Med. 1976 Aug;119(4):385-92. doi: 10.1620/tjem.119.385.
Two cases of extremely rare type of tricuspid atresia are presented. Both possessed left-sided tricuspid atresia, situs solitus of viscera and atria, 1-bulboventricular loop and 1-transposition of the great arteries. These anomalies are typical tricuspid atresia with 1-transpositions. The importance of bulboventricular loop in tricuspid atresia is emphasized because the atretic tricuspid valve is right-sided in the heart with solitus and d-loop, and is left-sided in the heart with solitus and 1-loop.
本文报告了两例极为罕见的三尖瓣闭锁类型。两例均为左侧三尖瓣闭锁，内脏和心房位置正常，单心室襻，大动脉转位。这些异常是典型的伴有大动脉转位的三尖瓣闭锁。强调了心室襻在三尖瓣闭锁中的重要性，因为在心房位置正常且为d襻的心脏中，闭锁的三尖瓣位于右侧，而在心房位置正常且为1襻的心脏中，闭锁的三尖瓣位于左侧。
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