Fig. 1From: The aberrant systemic-pulmonary artery communication: three-dimensional image simulationa A hyperdense nodular opacity is seen in the pericardial region in a plain X-ray film of the patient’s chest. b Computed tomography of chest with contrast illustrates a serpentine like structure (arrow) with avid enhancement in the lingula of the left lung abutting the pericardial regionBack to article page