Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well inflated and clear . The cardiomediastinal silhouette is unremarkable . There is no pleural effusion , pulmonary edema , or pneumothorax . No displaced rib fractures are identified , however if clinically indicated , a dedicated rib series or chest CT is recommended .
    OUTPUT:
    
No acute cardiopulmonary pathology .