Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is mildly enlarged , and bilateral basilar hazy opacities like reflect combination of bilateral pleural effusions and edema . Superimposed infection can not be excluded . No pneumothorax is seen . A cardiac pacing device and its leads are in stable and appropriate position .
    OUTPUT:
    
Cardiomegaly with bibasilar opacities likely reflecting congestive heart failure with a combination of pleural effusions , atelectasis and edema . A superimposed pneumonia is not excluded .