Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear . The heart size is moderately enlarged , accentuated by portable technique . The mediastinal contours are notable for calcified hilar lymphadenopathy .
    OUTPUT:
    
1 . No acute chest pathology , there are no clues to the patient 's subsequently discovered right - sided pulmonary emboli . 2 . Calcified mediastinal lymphadenopathy , consistent with prior granulomatous infection .