Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views demonstrate dilation of the azygos , tiny pleural effursion , and faint interlobular septal thickening . There is no focal consolidation , pleural effusion , or pneumothorax . The heart size is normal . The cardiac , hilar , mediastinal contours are within normal limits .
    OUTPUT:
    
Mild pulmonary edema .