Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear of consolidation , effusion or overt pulmonary edema . The cardiomediastinal silhouette is stable . Atherosclerotic calcifications again noted in the thoracic aorta . Median sternotomy wires are identified . No acute osseous abnormality is noted , hypertrophic changes are noted in the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary process .