Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . Bibasilar opacities likely represent atelectasis . There is mild prominence of the central pulmonary vasculature . There is no focal consolidation , pleural effusions or pneumothorax . Enlargement of the cardiac silhouette is likely technical due date AP projection . The visualized osseous structures are unremarkable .
    OUTPUT:
    
Possible mild pulmonary vascular congestion . Bibasilar atelectasis .