Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low - inspiratory volumes . There is patchy opacity in the right cardiophrenic region , likely accentuated by low inspiratory volumes . No pneumothorax is detected . No other focal opacities . No effusion identified . Again seen is elevation of the right hemidiaphragm . The mediastinum remains midline .
    OUTPUT:
    
Low inspiratory volumes . No pneumothorax detected . Patchy opacity right cardiophrenic region .