Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs appear hyperinflated , with flattening of the diaphragms suggesting emphysematous lung disease . A linear radiopacity across the lower right lung represents discoid atelectasis . An ill - defined opacity in the periphery of the lower right lung is in the same location as in prior exam and is likely a summation of structures including the nipple . There are no other focal opacities bilaterally . Cardiomediastinal and hilar contours are unremarkable . Bilateral apical calcified pleural plaques are noted , but there is no pleural effusion or pneumothorax . Fractured sternotomy wires are again seen and the patient is status post CABG surgery . There is a prior resection of the posterior left sixth rib .
    OUTPUT:
    
No evidence of acute cardiopulmonary process . If there are concerns for rib fracture , a dedicated rib series is recommended for further assessment .