Figure 1: (a) This sagittal image reveals a large subaortic ventricular septal defect (white arrow) between the right ventricle (RV) and the left ventricle (LV). Aorta originating from the left ventricle is 50% dextroposed. (b) A coronal image of the fetal thorax reveals the aneurysmally dilated left pulmonary artery (LPA) and right pulmonary artery (RPA). Arrow indicates absence of pulmonary valve. RVOT: right ventricle outflow tract.