Prenatal diagnosis of double aortic arch with subaortic left brachiocephalic vein and right-side ductus arteriosus using high-definition flow render mode and spatiotemporal image correlation.

Double aortic arch (DAA) with subaortic left brachiocephalic vein (LBCV) and right-side ductus arteriosus (RDA) was not reported before delivery, only in adults with anatomy course findings. We present a case of fetal DAA with subaortic LBCV and RDA using high-definition (HD) flow render mode and spatiotemporal image correlation (STIC).

An unusual case of prenatal diagnosis of isolated subaortic left brachiocephalic vein with HDlive flow and spatiotemporal image correlation(STIC).

Subaortic left brachiocephalic vein (LBCV) is rare in prenatal diagnosis. Reported herein is a case of subaortic a LBCV diagnosed using the HDlive flow and spatiotemporal image correlation with postnatal outcomes evaluation in our hospital.