Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation , effusion , or edema . Median sternotomy wires are noted and mediastinal clips . The cardiomediastinal silhouette is within normal limits . Coronary artery stents are noted . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .