Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette size is moderately enlarged . There is mild pulmonary edema . No pneumothorax is identified . Small right pleural effusion is present . Opacification over the lung bases likely reflects atelectasis . There are no acute osseous abnormalities .
    OUTPUT:
    
Mild congestive heart failure and small right pleural effusion . Bibasilar airspace opacities likely reflect atelectasis .