Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest is compared to previous exam from ___ . As on prior , prominent pulmonary vascular markings . There is no definite large confluent consolidation . Cardiac silhouette is enlarged but stable . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
Mild pulmonary vascular congestion .