Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is mildly enlarged , unchanged . There is mild pulmonary congestion . Trace bilateral pleural effusions are presumed , which could be confirmed with a lateral view . There is no focal consolidation worrisome for pneumonia . No pneumothorax . Mediastinal and hilar contours are unremarkable .
    OUTPUT:
    
Mild congestion with stable cardiomegaly .