Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation is identified . Biapical , right greater than left , parenchymal pleural scarring is unchanged . The cardiomediastinal silhouette and hilar contours are stable . There is no pleural effusion or pneumothorax . . Osseous structures are grossly intact . Median sternotomy wires and surgical clips project over the mediastinum .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .