Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . Lungs are hyperinflated with coarsened reticular markings suggestive of underlying emphysema . There is biapical pleural parenchymal scarring . No focal consolidation to suggest pneumonia . No evidence of pulmonary edema effusion or pneumothorax . There is tracheobronchial tree calcification . The heart size and mediastinal contour appear normal . Imaged bony structures appear intact .
    OUTPUT:
    
No acute findings in the chest .