Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest show no pleural effusion , pneumothorax or focal airspace consolidation . Lungs are well expanded . The cardiac and mediastinal contours are normal . The hilar structures are unremarkable . Surgical clips are seen in the upper abdomen on the lateral view .
    OUTPUT:
    
No acute cardiopulmonary process .