Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . The lungs are clear . Previously seen pleural effusions have essentially resolved . The cardiomediastinal silhouette is stable , noting moderate cardiomegaly . Median sternotomy wires are again noted . No acute osseous abnormality is identified .
    OUTPUT:
    
No acute cardiopulmonary process , moderate cardiomegaly .