Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy and CABG . Interval removal of the right PICC line . No focal consolidation , pleural effusion or pneumothorax identified . There is mild persisting pulmonary edema . The size of the cardiac silhouette is enlarged but unchanged
    OUTPUT:
    
Mild pulmonary edema . No focal consolidation identified .