Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate hyperinflated lungs . Heart is normal in size . Tortuous aorta and calcifications along the aortic arch are relatively unchanged compared to the prior examination . Mediastinal and hilar contours are otherwise unremarkable . No focal areas of consolidation . There is no pleural effusion and no pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary process .