Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the prior study there is increase in bilateral pleural effusions which are now moderate in size . The heart continues to be moderately enlarged . There is pulmonary vascular redistribution with hazy alveolar infiltrates left greater than right . There is a right central line with tip in the right atrium .
    OUTPUT:
    
Worsened pulmonary edema . An underlying infectious infiltrate ca n't be excluded