Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with prior radiographs on ___ , the area of the ascending aorta and right hila appears more prominent , likely slightly dilated ascending aorta due to poor inspiratory effort , however lymphadenopathy can not be excluded . The lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . Heart size is normal .
    OUTPUT:
    
No pneumonia . Prominence of the area of the ascending aorta and right hila is likely due to poor inspiratory effort , however repeat chest x-ray with full inspiration is recommended to exclude new lymphadenopathy .