Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . The lungs appear clear , with hyperinflation and upper lobe pleural parenchymal scarring . No effusion or pneumothorax is seen . The heart size remains normal . Thoracic aortic atherosclerotic calcification again noted . Bones appear intact . Clips are noted in the mid abdomen .
    OUTPUT:
    
No acute findings .