Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . When compared to prior , there has been no significant interval change . Mild pulmonary edema persists . Hazy bibasilar opacities and blunting of the lateral costophrenic angles likely represents residual pleural effusions . The cardiac silhouette is stable from prior .
    OUTPUT:
    
Mild interstitial edema and probable persistent bilateral effusions .