1Stoll C,Dott B,Alembik Y,et al.Evaluation and evolution during time of prenatal diagnosis of congential heart diseases by routime fetal uhrasonographic examination.Ann Genet,2002,45(1):21-22.
2Allan L.Congential heart disease antenatal diagnosis of heart disease.Heart,1000,83(3):367-370.
3Ozbarlas N, Erdem S, Kuukosmanoglu O, et al. Prevalence and dis- tribution of structural heart diseases in high and low risk pregnan- cies-Original Investigation [J]. Anadolu Kardiyol Derg, 2011, 11(2): 125-130.
4Ebrashy A, El Kateb A, Momtaz M, et al. 13-14-week fetal anatomy scan: a 5-year prospective study [J]. Ultrasound Obstet Gynecol, 2010, 35: 292-296.