Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are slightly low . The heart is moderately enlarged . The mediastinal and hilar contours are normal . On the lateral projection there is blunting of the posterior costophrenic sulcus likely reflecting small bilateral pleural effusions . There is no pneumothorax . There is a mild pulmonary edema .
    OUTPUT:
    
1 . Small bilateral pleural effusions . No convincing evidence of pneumonia . 2 . Moderate cardiomegaly and mild pulmonary edema .