Fig. 2From: An adult with episodic retrosternal chest pain: an unusual presentation of congenital pulmonary airway malformation – case reportChest CT scan, (a) axial view, the white arrow pointing to the inferior pulmonary vein draining into the left hemi-azygos venous system (outlined arrow), and (b) coronal view confirming the venous drainage into the systemic circulation. (Ao = descending aorta; LHV = left hemi-azygous vein; LPA = left pulmonary artery)Back to article page