Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are stable . The patient is status post CABG . There is no pleural effusion or pneumothorax . The extensive bilateral parenchymal opacities are stable , again likely reflecting interstitial lung edema .
    OUTPUT:
    
Stable bilateral parenchymal opacities , likely reflecting pulmonary edema .