Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated . There is no focal consolidation or pneumothorax . The right posterior costophrenic sulcus is not imaged , but no pleural effusion is seen . Heart is upper limits of normal size , slightly larger than in ___ . The patient is status post CABG . Hilar contours are normal . Left hemidiaphragmatic elevation is unchanged . Small left Morgagni hernia is again noted .
    OUTPUT:
    
No pneumonia or edema .