Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval improvement in lung volumes and aeration , however , previously seen basilar opacities are more prominent , right greater than left , is concerning for pneumonia . There are no other areas of consolidation concerning for infection . Pleural surfaces are within normal limits . Cardiomediastinal silhouette is unchanged . Patient is status post sternotomy with sternotomy wires seen in alignment . No evidence of heart failure .
    OUTPUT:
    
Right basilar opacity consistent with infection . Left basilar opacity may represent a second focus of infection .