Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with ___ , there has been interval removal of a endotracheal tube , with decrease in lung volumes . Bibasilar opacities likely represent atelectasis given overall lung volumes . There is a small left pleural effusion . No pneumothorax . A right - sided PICC line and terminates in the low SVC .
    OUTPUT:
    
1 . Bibasilar opacities are most consistent with atelectasis given low lung volumes , however may be secondary to aspiration . 2 . Small left pleural effusion .