Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An NG tube extends below the diaphragm into the stomach . The left subclavian line is in unchanged position . There has been interval removal of ET tube and esophageal temperature probe . There has been an increase in retrocardiac opacity which could represent atelectasis , aspiration or consolidation . The right upper lobe opacity is unchanged . There is bibasilar atelectasis . Stable appearance of the cardiomediastinal silhouette . No pleural effusion or pneumothorax .
    OUTPUT:
    
1 . NG tube extends below the diaphragm into the stomach . Interval removal of ET tube and esophageal temperature probe . Satisfactory position of the left subclavian central line . 2 . Increased retrocardiac opacity could represent atelectasis , aspiration or consolidation . 3 . No change in right upper lobe opacity .