Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ , small bilateral pleural effusions have increased mildly . The pulmonary vasculature is mildly more congested . The heart is stably enlarged . There is no focal consolidation or pneumothorax .
    OUTPUT:
    
Mild interval increase in small bilateral pleural effusions and mild pulmonary vascular congestion .