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Human fetal blood was obtained by cordocentesis from 38 second & third trimester high-risk fetuses. For 31 of these gestations, simultaneously-obtained maternal blood was also available. 14 of the 38 ...
Persistent Fetal Circulation. Rostal-caudal MRA projection. A number of individuals have a normal anatomic variant known as a persistent fetal circulation, where the posterior cerebral artery (PCA) ...
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