Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear where not obscured by overlying leads . There is no obvious effusion or pneumothorax based on a supine film . The cardiomediastinal silhouette is within normal limits . No displaced acute fractures identified . Deformity of the distal right clavicle suggests prior healed fracture .
    OUTPUT:
    
No acute cardiopulmonary process .