Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are fully expanded and clear without consolidations or effusions . Heart size is normal . Cardiomediastinal and hilar silhouettes are normal . Pleural surfaces are normal . Median sternotomy wires are midline and intact
    OUTPUT:
    
No radiographic evidence of pneumonia or PE , although evaluation for PE is suboptimal on chest radiograph and CTPE should be considered in the proper clinical setting .