Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The heart is of normal size with normal cardiomediastinal contours . Pulmonary vasculature is unremarkable . Lung volumes are low . The lungs are otherwise unremarkable without focal or diffuse abnormality . No pleural effusion or pneumothorax . Numerous surgical clips are seen in the right upper quadrant . Osseous structures are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .