Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . Lower lung volumes seen on the current exam . Lungs remain clear . The cardiomediastinal silhouette is normal . Surgical clips in the right upper quadrant suggest prior cholecystectomy . No acute osseous or soft tissue abnormality .
    OUTPUT:
    
No acute cardiopulmonary process .