Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left pectoral pacemaker is noted with leads in the standard position . There are bilateral basilar opacities , likely combination of small pleural effusions and atelectasis . Superimposed infection would be difficult to exclude . There is mild pulmonary edema . Heart size is probably enlarged but difficult to fully assess given the parenchymal abnormalities . No pneumothorax .
    OUTPUT:
    
Mild pulmonary edema with bilateral small pleural effusions .