Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right hemidiaphragm is elevated , with low lung volume on the right . There is no focal consolidation , pleural effusion or pneumothorax . A small linear opacity at the right lung base most likely represents atelectasis . No mediastinal widening . Right heart border is obscured by the right hemidiaphragm .
    OUTPUT:
    
Low lung volumes other right . No pneumothorax .