Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette is enlarged and indistinct . The mediastinal contour is normal . There is increased hazy opacity within the bilateral lungs , compatible with severe pulmonary edema . There is no large pleural effusion . There is no pneumothorax . Transvenous pacing wires seen within the right atria and ventricles . No acute osseous abnormality .
    OUTPUT:
    
Severe pulmonary edema .