Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are moderately well inflated and clear . No pleural effusion or pneumothorax . Heart size , mediastinal contour , and hila are unremarkable . Limited assessment of the osseous structures are unremarkable without displaced rib fracture .
    OUTPUT:
    
No acute cardiopulmonary process . Specifically , no pneumonia .