Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval increase in the extent of the pulmonary vascular congestion and small layering bilateral pleural effusions . New peripheral interstitial thickening PA no pneumothorax identified . The size of the cardiomediastinal silhouette is mildly enlarged but unchanged . Calcification of the aortic arch .
    OUTPUT:
    
Increasing pulmonary edema .