Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post median sternotomy and CABG . Heart size is mildly enlarged but unchanged . Mild interstitial pulmonary edema is present along with small bilateral pleural effusions , similar compared to the previous exam . No focal consolidation or pneumothorax is visualized . There are no acute osseous abnormalities detected .
    OUTPUT:
    
Mild congestive heart failure with small bilateral pleural effusions .