Fetal aortic morphometry by echocardiography: reproducibility study using stringent criteria and standardized nomenclature.
OBJECTIVE To establish and assess the reproducibility of standardized echocardiographic nomenclature and the protocol for comprehensive evaluation of fetal aortic morphology. METHODS This was a prospective cohort study of fetuses with a normal three-vessel branching pattern of the aortic arch, evaluated from 18-40 we...