Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP semi-upright portable chest radiograph obtained . Midline sternotomy wires and mediastinal clips are again noted . There is diffuse pulmonary opacity , right greater than left which is intervally increased in extent concerning for pneumonia with probable superimposed pulmonary edema . Small effusions are present . Overall heart size appears grossly stable . Bony structures are unchanged .
    OUTPUT:
    
Extensive pulmonary consolidation concerning for pneumonia and pulmonary edema .