Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable supine view of the chest . Lung volumes are low . Hilar congestion with mild interstitial edema noted . The heart is top - normal in size . Mediastinal contour appears widened likely due to portable supine AP technique . No acute bony abnormality seen .
    OUTPUT:
    
Mild pulmonary edema with congestion .