Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube ends 2 .6 cm above the carina . There is mild volume overload . Heterogeneous opacity at the left lung base is unchanged , worrisome for aspiration . Mediastinal and cardiac contours are normal . There is no pleural effusion or pneumothorax . New NG tube ends in the stomach .
    OUTPUT:
    
1 . Tube and lines are in adequate position including the new NG tube . 2 . Unchanged probable left lower lobe aspiration .