Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes . The cardiomediastinal silhouette is enlarged , the pulmonary vasculature is engorged , and there are diffuse hazy opacities , suggestive of mild to moderate pulmonary edema . There are probable bilateral pleural effusions . No pneumothorax is seen . A pacer is seen projecting over the right chest . A probable left IJ central line is seen terminating in the area of the right atrium .
    OUTPUT:
    
1 . Mild to moderate pulmonary edema . 2 . Cardiomegaly .