Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest is compared to previous exam from ___ and ___ . An enteric tube is seen passing below the diaphragm , tip not visualized . Appearance of the diffuse bilateral parenchymal opacities have not significantly changed given differences in inspiratory effort . These are most notable at the right upper lung and left mid lung . Cardiomediastinal silhouette is unchanged . Median sternotomy wires are again noted . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
No significant interval change . Bilateral parenchymal opacities , potentially bilateral infection with possible superimposed vascular congestion .