Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are increased bibasilar opacities compatible with moderate effusions . Moderate pulmonary edema is identified . Atherosclerotic calcifications noted at the aortic arch . Cardiac contour can not be assessed due to silhouetting from the effusions .
    OUTPUT:
    
Pulmonary edema and moderate bilateral pleural effusions , enlarged since prior .