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 ___ . Despite lower lung volumes on the current exam , the lungs remain clear . There is no effusion nor pulmonary vascular congestion . Cardiac silhouette is within normal limits . The osseous and soft tissue structures are unremarkable . Surgical clips are seen in the right upper quadrant suggesting prior cholecystectomy .
    OUTPUT:
    
No acute cardiopulmonary process .