Figure 4From: Prenatal diagnosis of fetal unilateral lung agenesis complicated with cardiac malposition Visualization of the pulmonary artery in the same fetus as Figure 3 with left lung agenesis. The right pulmonary artery originates from the main pulmonary artery, while the left pulmonary artery was not detected. MPA, main pulmonary artery; LV, left ventricle; RPA, right pulmonary artery; RV, right ventricle.Back to article page