Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . The lungs are hyperinflated but clear of consolidation . Calcified mediastinal nodes and calcifications projecting posterior to the left clavicular head and in the left midlung are unchanged . No acute osseous abnormality is detected .
    OUTPUT:
    
Hyperinflation without acute cardiopulmonary process .