Aberrant right subclavian artery as soft marker in the diagnosis of trisomy 21 during the first trimester of pregnancy.
Cristina Martínez-PayoElena SuanzesAna Gómez-ManriqueAlexandra ArranzTirso Pérez MedinaPublished in: Archives of gynecology and obstetrics (2021)
ARSA visualization during the first-trimester ultrasound is trustworthy and it can improve the detection of trisomy 21 in some cases of aneuploidy missed during the combined screening of the first trimester.