Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior exam , there is increased vascular congestion with mild pulmonary edema . Linear opacities at the right base are likely atelectasis . There is no definite pleural effusion or pneumothorax . The mediastinal contours are unchanged . The heart is severely enlarged , and stable . Surgical clips are noted in the left breast .
    OUTPUT:
    
Slight interval increase in mild pulmonary edema . Stable cardiomegaly .