Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest is compared to previous exam from ___ . Lungs are clear of confluent consolidation . There is mild indistinctness of the pulmonary vasculature which could be in part technical . Bibasilar opacities likely due to atelectasis . Cardiomediastinal silhouette is within normal limits . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
Mild pulmonary vascular congestion .