Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . Bilateral pulmonary opacities most likely due to moderate pulmonary edema . There is no pneumothorax or pleural effusions . The cardiac mediastinal silhouette is top - normal , unchanged from the prior exam . The visualized number abdomen is unremarkable . The bones are intact .
    OUTPUT:
    
Interval development of moderate pulmonary edema . Recommend repeat radiograph after diuresis to exclude underlying infection .