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 or large effusion , noting that the right costophrenic angle is excluded from the field of view on the lateral view . No overt pulmonary edema . Cardiomediastinal silhouette is enlarged but stable . Median sternotomy wires are again noted . Hypertrophic changes seen in the spine .
    OUTPUT:
    
No acute cardiopulmonary process .