Utility of the angle between the right aortic arch and first branch for detecting double aortic arch via fetal echocardiography. Lung hypoplasia in Fetuses with Skeletal Dysplasia Determined by ...
The first branch is the right carotid and does not classify as a RAA branching pattern; one may be fooled into believing this is a left aortic arch with ... for children. Fetal or neonatal pattern ...