Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ETT in standard position . Right IJ catheter tip projects over the mid SVC , unchanged . Lung volumes remain low with bronchovascular crowding and mild bibasilar atelectasis . Trace fluid tracks in the minor fissure . Cardiomediastinal silhouette is unchanged . Small layering left pleural effusion . No pneumothorax . Elevation of the right hemidiaphragm is unchanged , present since at least ___ .
    OUTPUT:
    
No significant interval change . Persistent the lung volumes and atelectasis small layering left pleural effusion .