Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates 5 .8 cm above the carina . NG tube terminates below the diaphragm . There is increased retrocardiac opacity , consistent with aspiration or infection . Linear opacity in the right lower lobe is consistent with atelectasis . A small left pleural effusion is not excluded . No pneumothorax . Mild cardiomegaly and mediastinal contours are stable .
    OUTPUT:
    
1 . Endotracheal tube terminates 5 .8 cm above the carina . 2 . Retrocardiac opacity , consistent with infection or aspiration . Followup radiograph after treatment is recommended to assess for resolution .