Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . The lung volumes are low . No definite sign of pneumonia or CHF . Minimal streaky lower lung opacities likely reflect atelectasis . No pleural effusion or pneumothorax . The heart and mediastinal contours appear normal . The bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Mild limitation due to low lung volumes without definite signs of pneumonia .