Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly has worsened . The mediastinal and hilar contours are normal . Upper lung zone vascular redistribution and interstitial edema are consistent with fluid overload . No focal consolidation , pleural effusion , or pneumothorax .
    OUTPUT:
    
1 . Upper lung zone vascular redistribution and interstitial edema are consistent with fluid overload . 2 . No pneumonia .