Fig. 7
From: Multi-detector computed tomography in the assessment of tetralogy of Fallot patients: is it a must?
A case of TOF with absent pulmonary valve. a 3D VRT and b reformatted axial MDCT images showing hugely dilated pulmonary arteries. Note the associated right sided aortic arch. c A reconstructed sagittal MDCT image showing absent pulmonary valve (red arrow) and RVOT obstruction. d A reconstructed coronal MDCT MIP image showing mild compression on trachea and airway (red arrows). RPA, right pulmonary artery; LPA, left pulmonary artery; MPA, main pulmonary artery; DA, descending aorta; LV, left ventricle; RV, right ventricle