Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation , effusion , or edema . Cardiomediastinal silhouette is within normal limits . Atherosclerotic calcifications are seen at the aortic arch . Median sternotomy wires are intact and mediastinal clips are noted . There is a lower thoracic dextroscoliosis . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process . No focal consolidation .