Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The Swan - Ganz catheter has been removed in the interim . Remaining lines and support devices are in unchanged positions . Pulmonary edema , now moderate , is improved since the prior study . The left lower lobe is collapsed . Bilateral effusions have decreased in size . The cardiac silhouette is mildly enlarged . There is no pneumothorax .
    OUTPUT:
    
1 . Interval improvement in pulmonary edema , now moderate . 2 . Left lower lobe collapse . Decreased bilateral pleural effusions .