Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the prior chest radiographs , lung volumes are slightly improved . A right - sided internal jugular catheter is in - situ , the tip is in the mid SVC . No pneumothorax seen . There are large bilateral pleural effusions , these appear to have increased slightly compared to the prior study . Although assessment is limited , the heart does appear to be moderately enlarged . There is loculated fluid within the left oblique fissure .
    OUTPUT:
    
Interval increase in the bilateral pleural effusions .