Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are compared to previous exam from ___ . The lungs are clear . Cardiomediastinal silhouette is within normal limits . There is no visualized rib fracture .
    OUTPUT:
    
No acute cardiopulmonary process . No displaced rib fracture seen . If clinical concern for rib fracture persists , suggest dedicated rib series , which is more sensitive .