Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrate hyperinflation of the lungs , consistent with emphysematous changes . The cardiomediastinal silhouette is unremarkable . There is no evidence of pleural effusion , pneumothorax or focal consolidation . There is evidence of DISH along the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary process .