@inproceedings{inproceedings46e72a38, title = {Fetal echocardiographic during the first trimester using the transvaginal approach}, author = {Carvalho, S. R. M. and Mendes, Maria Célia and Cavalli, R. C. and Poli, O. and Berezowski, Aderson Tadeu and Duarte, Geraldo}, year = {2005}, booktitle = {International Congress of the Society the Fetus as a Patient} }