Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate pulmonary edema is present but there are no focal opacities . Cardiac silhouette size remains moderate to severely enlarged . Mediastinal contour is stable . No large pleural effusion or pneumothorax is identified . There are no acute osseous abnormalities .
    OUTPUT:
    
Moderate pulmonary edema in the setting of moderate to severe cardiomegaly .