Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are bilateral pleural effusions , right greater than left . Increasing opacity involving the right lung is demonstrated and may reflect asymmetric pulmonary edema and atelectasis . Retrocardiac opacity likely represents atelectasis . The cardiomediastinal and hilar contours are within normal limits and stable . No pneumothorax is identified .
    OUTPUT:
    
Minimally increased right pleural effusion and increasing opacity throughout the lungs , particularly on the right , suggests increasing pulmonary edema and atelectasis . Concurrent infection should be considered in the appropriate setting .