Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The heart is of normal size with normal cardiomediastinal contours . The pulmonary vasculature is mildly prominent and increased markings are present in the upper lobes . There is blunting of the right costophrenic sulcus , which may represent a small pleural effusion . No pneumothorax . Osseous structures are unremarkable . No radiopaque foreign body .
    OUTPUT:
    
Mild pulmonary congestion with possible small right pleural effusion .