Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Slight tortuosity of the aorta is stable . There is mild cephalization of the pulmonary vasculature without overt pulmonary edema . Minimal bibasilar , right greater than left , opacities likely reflect atelectasis . No pneumothorax or pleural effusion .
    OUTPUT:
    
Pulmonary vascular prominence without overt edema . Minimal bibasilar opacities likely reflect atelectasis , but infection can not be excluded in the appropriate clinical setting .