P09.14: Sonographic characteristics of the atrial septum in fetuses with d-transposition of the great arteries needing emergency neonatal balloon atrioseptostomy. - Paladini, D.; Tuo, G.; Buffi, D.; Volpe, P.; De Robertis, V.; Zannini, L.; Marasini, M. (Ultrasound in Obstetrics & Gynecology, 2014)