Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube and NG tube are in adequate position . The lungs are well expanded . Diffuse alveolar opacities are seen bilaterally , consistent with moderate pulmonary edema . There are bilateral pleural effusions . No pneumothorax is seen . The cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
Moderate pulmonary edema .