2Allan LD,Sharland GK,Milburn A,et al.Prospective diagnosis of 1006 consecutive cases of congenital heart disease in the fetus.J Am Coll Cardiol 1994,23:1452-1458
4Allan LD.Atrioventricular septal defect in the fetus.Am J Obstet Gynecol1999,181:1250-1253
5Delisle MF,Sandor GG,Tessier F,et al.Outcome of fetuses diag-nosed with atrioventricular septal defect.Obstet Gynecol 1999,94:763-767
6Achiron R,Rotsterin Z,Lipitz S.First -trimester diagnosis of fetal congenital heart diaease by transvaginal ultrasonography. Obstet Gynecol 1994,84:69-72
7Park JK,Taylor DK,Skeels M,et al.Dilated coronary sinus in the fetus misinterpretation as an atrioventricular canal defect.Ultra-sound Obstet Gynecol 1997,10:126-129
