Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post CABG and median sternotomy . As compared to prior chest radiograph from ___ , lung volumes are decreased and there is increased moderate size bilateral pleural effusions , right worse than left . There is redemonstration of bibasilar opacities which could reflect atelectasis , however an underlying infectious process can not be entirely excluded . There is no pneumothorax There is mild pulmonary edema . The cardiac silhouette appears mildly enlarged . Aorta is calcified and tortuous . Remote left sided rib fractures are noted .
    OUTPUT:
    
1 . Interval increase in size of moderate bilateral pleural effusions , right worse than left in the setting of decreased lung volumes . 2 . Bibasilar opacities which could reflect atelectasis , however an underlying infectious process can not be entirely excluded . 3 . Mild pulmonary edema .