Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is mildly enlarged . The aorta is unfolded . There is mild pulmonary edema with small bilateral pleural effusions . Bibasilar airspace opacities likely reflect atelectasis . No pneumothorax is demonstrated . There are no acute osseous abnormalities .
    OUTPUT:
    
Mild pulmonary edema and small bilateral pleural effusions . Bibasilar airspace opacities may reflect atelectasis but infection can not be excluded in the correct clinical setting .