Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left subclavian central venous catheter ends in the mid SVC . An endotracheal tube ends in the mid-trachea . A nasogastric tube extends into the stomach , distal tip not visualized . Moderate layering bilateral pleural effusions with associated bibasilar subsegmental atelectasis are unchanged . The heart and mediastinum are within normal limits despite the projection . There is no pneumothorax .
    OUTPUT:
    
No significant interval change .