BuskensEGrobbeDEFrohn-MulderIM: Efficacy of routine fetal ultrasound screening for congenital heart disease in normal pregnancy. Circulation1996; 94: 67–72.
2.
StumpflenIStumpflenAWimmerMBernaschekG: Effect of detailed fetal echocardiography as part of routine prenatal ultrasonographic screening on detection of congenital heart disease. Lancet1996; 348: 854–857.
3.
HessDBHessLWCarterGA: Obtaining the four-chamber view to diagnose fetal cardiac abnormalities. Obstet Gynecol Clin North Am1998; 25: 499–515.
4.
TodrosTFaggianoFChiappaE: Accuracy of routine ultrasonography in screening heart disease prenatally. Gruppo Piemontese for Prenatal screening of Congenital Heart Disease. Prenat Diagn1997; 17: 901–906.
5.
StollCAlembikYDottB: Evaluation of prenatal diagnosis of congenital heart disease. Prenat Diagn1998; 18: 801–807.
6.
DeVoreGR: Influence of prenatal diagnosis on congenital heart defects. Ann N Y Acad Sci1998; 847: 46–52.
7.
BuskensEStewartPAHessJ: Efficacy of fetal echocardiography and yield by risk category. Obstet Gynecol1996: 87: 423–428.
8.
OttWJ: The accuracy of antenatal fetal echocardiography screening in high- and low-risk patients. Am J Obstet Gynecol1995; 172: 1741–1749.
9.
AchironRWeissmanARotsteinZ: Transvaginal echocardiographc examination of the fetal heart between 13 and 15 weeks' gestation in a low-risk poulation. J Ultrasound Med1994; 13: 783–789.
10.
YagelSAchironRRonM: Transvaginal ultrasonography at early pregnancy cannot be used alone for targeted organ ultrasonographic examination in a high-risk population. Am J Obstet Gynecol1995; 172: 971–975.
11.
KirkJSRiggsTWComstockCH: Prenatal screening for cardiac abnormalities: The value of routine addition of the aortic root to the four-chamber view. Obstet Gynecol1994: 84: 427–431.
12.
SmithRSComstockCHLorenzRP: Maternal diabetes mellitus: which views are essential for fetal echocardiography?Obstet Gynecol1997; 90: 575–579.
13.
PetrikovskyBMChallengerMWyseLJ: Natural history of echogenic foci within ventricles of the fetal heart. Ultrasound Obstet Gynecol1995; 5: 92–94.
14.
RobertsDJGenestD: Cardiac histologic pathology characteristics of trisomies 13 and 21. Hum Pathol1992; 23: 1130–1140.
