M3C-Necker Enfants malades, AP-HP, Paris, France.
Université de Paris, Paris, France.
J Anat. 2021 May;238(5):1255-1258. doi: 10.1111/joa.13378. Epub 2020 Dec 20.
Anomalous connection of the inferior caval vein to the left atrium is exceedingly rare, and has even been considered by some authors an anatomic and embryologic impossibility. This study demonstrates for the first time the existence of this rare malformation, diagnosed on prenatal echo, and confirmed on post-mortem examination in a 24 WG fetus, in association with a common arterial trunk.
下腔静脉异常连接到左心房是非常罕见的,甚至被一些作者认为是解剖学和胚胎学上不可能的。本研究首次证明了这种罕见畸形的存在,该畸形在产前超声检查中被诊断,并在 24 周胎儿的尸检中得到证实,同时还伴有共同动脉干。