Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the study from 4 days prior there is new pulmonary edema and small bilateral pleural effusions . Left lower lobe opacity likely reflects a combination of atelectasis and effusion though superimposed infection is possible . Mild enlargement of the cardiac silhouette is stable . The chronic right shoulder fracture is unchanged .
    OUTPUT:
    
1 . New pulmonary edema with small bilateral pleural effusions and stable cardiomegaly 2 . Left lower lobe opacity likely reflects a combination of atelectasis and effusion , though superimposed infection is possible .