Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . The lungs are clear of focal consolidation , effusion , or pulmonary vascular congestion . Cardiac silhouette is top normal in size . Median sternotomy wires are identified . Atherosclerotic calcifications are seen at the aortic arch . No acute osseous abnormalities are noted . Surgical clips in the right upper quadrant suggest prior cholecystectomy .
    OUTPUT:
    
No acute cardiopulmonary process .