Presence of postoperative changes including mediastinum sternotomy wires, a right internal jugular line with a Swan-Ganz catheter, an endotracheal tube approximately 4 cm from the carina, and a new left ventricle cardiac pacer lead. Interval development of left perihilar atelectasis and left upper lobe atelectasis, as well as retrocardiac opacity suggestive of atelectasis or consolidation.
Atelectasis (Present)