Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Trace bilateral pleural effusions are new . Mild bibasilar opacities are new , may represent atelectasis , consider aspiration in the appropriate clinical setting . No pneumothorax . Normal heart size , pulmonary vascularity . Minimal elevation of the right hemidiaphragm . No evidence of fractures .
    OUTPUT:
    
Trace pleural effusions . Mild bibasilar opacities may represent atelectasis , consider aspiration in the appropriate clinical setting .