Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal silhouette and hilar contours are stable . Mild vascular congestion is unchanged . Persistent bibasilar atelectasis and small bilateral effusions are unchanged . There is no pneumothorax . A right subclavian central venous catheter remains in place with the tip overlying the low SVC .
    OUTPUT:
    
Persistent mild congestion , small bilateral effusions and bibasilar atelectasis .