Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild pulmonary vascular congestion without overt pulmonary edema . There is also suggestion of faint bibasilar opacities , which may represent atelectasis or infection . Blunting of the right costophrenic angle on the lateral view suggests a small pleural effusion . Cardiomediastinal contours are within normal limits . Multiple healed right - sided rib fractures are noted . There is no subdiaphragmatic free air .
    OUTPUT:
    
1 . Mild pulmonary vascular congestion . Trace right pleural effusion . 2 . Faint bibasilar opacities , may represent atelectasis or early pneumonia .