Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Minor atelectatic changes are visualized in bilateral lung bases ; otherwise , the lungs are clear with no evidence of a consolidation , effusion , or pneumothorax . The hilar and mediastinal contours are unchanged comparison prior study . Again noted is prominence of the ascending aorta with calcifications along the right border unchanged compared to prior study . Vascular calcifications are again noted at the takeoff of the great vessels .
    OUTPUT:
    
No acute cardiopulmonary process .