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 ___ . Lungs are clear . There is no pneumothorax or effusion . The cardiomediastinal silhouette is normal . Surgical clips seen in the right upper quadrant suggesting prior cholecystectomy . Osseous and soft tissue structures are otherwise unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .