Bovine aortic arch: Prevalence in human fetuses.
Yulia W GoldsherYishai SalemBoaz WeiszReuven AchironJeffrey M JacobsonLiat GindesPublished in: Journal of clinical ultrasound : JCU (2019)
Fetuses in this study had a lower prevalence of bovine aortic arch than that previously reported in adults, most probably due to differences in the population examined. This study was underpowered to determine that bovine arch is a common anatomic variant, and is not associated with fetal anomalies.