Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right internal jugular line ends at lower SVC . Bilateral moderate pleural effusions with extensive lower lung atelectasis are unchanged over the last 24 hours . Mildly enlarged heart size , mediastinal and hilar contours are unchanged . No pneumothorax .
    OUTPUT:
    
Moderate bilateral pleural effusions and extensive lower lung atelectasis , unchanged since in last 24 hours .