Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bibasilar opacities due to peribronchial infiltration and bronchial wall thickening conforms to the findings on an Abdomen CT from ___ , slightly more pronounced than the appearance on the lateral view of a then concurrent chest radiograph . It is due to either chronic aspiration or slowly progressive infiltrative lung disease , like NSIP . Moderate enlargement of the heart size has been stable compared to exams dating back to ___ . The aorta is tortuous ; otherwise , the hilar and mediastinal contours are unremarkable . Dual pacing lead device is again seen overall unchanged compared to the prior exam . There is no appreciable pleural abnormality .
    OUTPUT:
    
Mild increase since ___ in bibasilar lung abnormality due to chronic aspiration or NSIP .