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Figure 3 Gadolinium-enhanced three-dimensional magnetic resonance angiography (MRA) in a three-month-old infant with bilateral pulmonary veins stenosis. (A) Subvolume maximal intensity projection (MIP) image in the coronal plane shows severe stenosis of the common left pulmonary vein (LPV) (white arrow). The wall of the common right pulmonary vein (RPV) is irregular and moderately stenotic (black arrow). (B) Subvolume MIP image in the axial plane demonstrates the severe stenosis of the common LPV and the moderately narrow and irregular common RPV. The MRA findings were confirmed at autopsy. AoD = descending aorta; LA = left atrium; LLPV = left lower pulmonary vein; LMPV = left middle pulmonary vein; LUPV = left upper pulmonary vein; RA = right atrium; RV = right ventricle.