Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouettes are normal . The bilateral hila are normal . The lungs are clear . There is no pulmonary vascular congestion . There is no pneumothorax or effusion . There is no evidence of fracture .
    OUTPUT:
    
No evidence of fracture or pneumothorax . No acute cardiopulmonary process .