RIGHT ATRIAL THROMBOSIS IN THE FETUS WITH DILATATION OF THE RIGHT ATRIUM WITH IN UTERO SPONTANEOUS RESOLUTION - A CASE REPORT WITH NEONATAL FOLLOW-UP - Płużańska, Joanna; Jaguszewska, Kinga; Binikowska, Jolanta; Oleś, Adam; Łukaszewski, Maciej; Respondek-Liberska, Maria (Prenatal Cardiology, 2015)