Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are low in volume and show a left lower lobe opacity with a small associated effusion . The cardiac silhouette is enlarged . The mediastinal silhouette and hilar contours are normal . No pneumothorax is present . Sternal wires are intact and there is a new sternal plating hardware . An aortic graft is noted in unchanged position . An NG tube is noted in the stomach . A right pigtail catheter overlies the right chest . A right internal jugular line terminates in the right atrium . An ET tube is noted , but it s tip is not visible and a left - sided chest tube is noted as well . The Dobbhoff tube is noted in the duodenum . Note is made of cholelithiasis .
    OUTPUT:
    
1 . Left lower lobe atelectasis with new sternal plating wire . 2 . Cholelithiasis .