Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable single view AP of the chest shows reduced lung volume with increased opacification due to mild - to - moderate pulmonary edema . Perihilar vascular markings are prominent for vascular congestion . Heart size is enlarged . No pleural effusion or pneumothorax .
    OUTPUT:
    
Mild - to - moderate pulmonary edema with vascular congestion .