Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes bilaterally . Mildly enlarged heart with interstitial and alveolar prominence , mild azygos vein prominence , peribronchial cuffing , and Kerley B lines is consistent with moderate pulmonary edema . No pleural effusion . Bilateral hilar prominance may be from pulmonary edema . Mediastinal contour is otherwise unremarkable . Visualized pleural surfaces are normal . No pneumothorax . Visualized osseous structures are unremarkable .
    OUTPUT:
    
Moderate pulmonary edema and pulmonary vascular congestion . Recommend post diuresis films to exclude underlying pathology given hilar prominance .