Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A Swan - Ganz catheter remains in place . Sternotomy wires are intact and aligned . Moderate bilateral layering pleural effusions with associated bibasilar subsegmental atelectasis are unchanged . There is no pneumothorax . Cardiomegaly despite the projection is stable .
    OUTPUT:
    
No significant interval change .