Fig. 1From: Multi-detector computed tomography in the assessment of tetralogy of Fallot patients: is it a must?Reformatted MDCT axial images of two different patients. The first patient with sizable main pulmonary artery as well as its right and left pulmonary branches (a) and the second patient with sizable right and left pulmonary arteries but with hypoplastic main pulmonary artery (b). AA, ascending aorta; MPA, main pulmonary artery; RPA, right pulmonary artery; LPA, left pulmonary artery; DA, descending aortaBack to article page