Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Two images of the chest show bilateral small pleural effusions , slightly greater on the right than the left . There has been a slight decrease in the haziness at the right base suggesting that the right pleural effusion has decreased in size . There is a small amount of fluid seen within the left major fissure . There are no pulmonary consolidations . There is mild cardiomegaly . The mediastinal contours are within normal limits . There are sternotomy wires in place . The osseous structures are unremarkable .
    OUTPUT:
    
Small bilateral pleural effusions . The right pleural effusion seems to have slightly decreased in size from the prior radiograph .