Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are unremarkable except for mildly tortuous thoracic aorta . The lungs are clear . No pleural effusion , pneumothorax , or consolidation is seen . No definite displaced rib fracture seen in this limited AP view . If there is high concern for a rib fracture , a dedicated rib series can be performed with a marker placed at the site of maximum tenderness .
    OUTPUT:
    
No acute cardiopulmonary pathology .