title: Fetal Persistent Left Superior Vena Cava with Trisomy 21: A Case Report and Literature Review.
authors.affiliation: Department of Ultrasonic Medicine, West China Second University Hospital, Sichuan University, Chengdu 610041, China.
authors.forename: Shi-Yu
authors.initials: SY
authors.lastname: Chen
authors.affiliation: Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu 610041, China.
authors.forename: Xiao-Dong
authors.initials: XD
authors.lastname: Wang
authors.affiliation: Department of Ultrasonic Medicine, West China Second University Hospital, Sichuan University, Chengdu 610041, China.
authors.forename: Tai-Zhu
authors.initials: TZ
authors.lastname: Yang
authors.affiliation: Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu 610041, China. Electronic address: yuhaiyancd@163.com.
authors.forename: Hai-Yan
authors.initials: HY
authors.lastname: Yu
mesh_terms: D004314:Down Syndrome / Q000150:complications*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D016216:Ultrasonography, Prenatal; D014683:Vena Cava, Superior / Q000002:abnormalities* / Q000000981:diagnostic imaging