Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are now indistinct pulmonary vascular markings throughout the lungs with enlarged central pulmonary vasculature . Cardiac silhouette is enlarged but not significantly changed . Probable small bilateral pleural effusions are noted . Atherosclerotic calcifications noted in the aorta . No acute osseous abnormalities identified .
    OUTPUT:
    
Mild pulmonary edema and small pleural effusions .