Assessment of fetal heart aortic and pulmonary valve annulus area by three-dimensional ultrasonography: reference curves and applicability in congenital heart diseases.
Caroline Cervante ChagasAna Letícia Siqueira PontesNathalie Jeanne Bravo-ValenzuelaAlberto Borges PeixotoIlenia MappaClementina ViscardiGiuseppe RizzoAntonio Fernandes MoronPublished in: Journal of perinatal medicine (2023)
The reference curves for the areas of the aortic and pulmonary valve annuli of fetal hearts were determined, and showed good inter and intraobserver reproducibility. The constructed reference curves showed applicability in different types of CHD.