FIRST TRIMESTER DIAGNOSIS OF ABSENT PULMONARY VALVE (APV): A CASE REPORT OF PRENATAL TREATMENT WITH A REVIEW OF LITERATURE AND DATA FROM THE POLISH NATIONAL REGISTRY OF FETAL CARDIAC PATHOLOGY - Nawara, Agnieszka; Radzymińska-Chruściel, Beata; Respondek-Liberska, Maria; Januszewska, Katarzyna; Malec, Edward (Prenatal Cardiology, 2014)