Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes remain low . There is persistent elevation of the right hemidiaphragm . Right basilar atelectasis has improved slightly when compared to the prior study . There is a moderate thoracic scoliosis . A right internal jugular catheter is unchanged in appearance compared to the prior study . No pneumothorax . Or consolidation seen .
    OUTPUT:
    
Low lung volumes , no significant interval change .