Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The left hemidiaphragm is elevated and contains loops of bowel , likely reflecting a diaphragmatic hernia . There is adjacent compressive atelectasis of the left lung base . The heart size is normal . There are mild calcifications seen in the aortic arch . The patient is post CABG . Bilateral pulmonary opacities with ill - defined bilateral pulmonary opacities are present , worst at the lung apices . There is no pneumothorax or large effusion .
    OUTPUT:
    
1 . Ill - defined bilateral pulmonary opacities , concerning for edema or multi focal consolidations . 2 . Elevated left hemidiaphragm containing bowel , likely a diaphragmatic hernia .