Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are bilateral pleural effusions , moderate on the left and small on the right , with overlying compressive atelectasis , increased from the prior study . No evidence of overt edema . Right - sided pacemaker demonstrates leads in unchanged position . Calcified aortic arch is again seen .
    OUTPUT:
    
Bilateral pleural effusions , moderate on the left and small on the right , increased from the prior chest radiograph . However , no overt pulmonary edema identified .