Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is normal . Mediastinal and hilar contours are unremarkable . Lungs are clear and pulmonary vasculature is normal . No pleural effusion or pneumothorax is present . No displaced fractures are visualized .
    OUTPUT:
    
No acute cardiopulmonary abnormality . No displaced fractures are visualized . If there is continued concern for rib fracture , consider a dedicated rib series .