Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly is seen . There is mild to moderate pulmonary edema . Note is made of mild bibasilar atelectasis . Aside from vascular congestion , the hilar and mediastinal contours are normal . There is no large pleural effusion or pneumothorax . The visualized osseous structures are unremarkable .
    OUTPUT:
    
Moderate pulmonary edema .