Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild right apical scarring is noted . The lungs are otherwise clear . The cardiomediastinal silhouette is within normal limits , slightly tortuous descending thoracic aorta is noted . No acute osseous abnormalities . Surgical clips in the right upper quadrant suggest prior cholecystectomy .
    OUTPUT:
    
No acute cardiopulmonary process .