Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear . There is no focal consolidation , effusion , or edema . The cardiomediastinal silhouette is within normal limits . Coronary artery stents are noted as well as mediastinal clips . No acute osseous abnormalities . Prior median sternotomy wires are no longer seen .
    OUTPUT:
    
No acute cardiopulmonary process .