Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy . The cardiac silhouette remains mildly enlarged . The aorta is calcified and tortuous . There is evidence of bilateral calcified pleural and diaphragmatic plaques which suggest prior asbestos exposure . No focal consolidation is seen . There is no pleural effusion or pneumothorax . No overt pulmonary edema is seen .
    OUTPUT:
    
No acute cardiopulmonary process .