Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are low in volume , but appear clear . There is no pleural effusion or pneumothorax . Heart is likely normal in size with tortuous aorta . Calcified diaphragmatic plaques are noted . No displaced rib fractures are seen .
    OUTPUT:
    
No acute intrathoracic process if concern for rib fractures persist , consider dedicated rib views .