Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is top normal . The mediastinal contours are normal . The pulmonary vasculature is congested with mild interstitial edema . No focal consolidation , pleural effusion , or pneumothorax .
    OUTPUT:
    
1 . No pneumonia . 2 . The pulmonary vasculature is congested with mild interstitial edema .