Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The aorta remains tortuous . Mediastinal and hilar contours are otherwise unchanged . Pulmonary vasculature is normal . Lungs are clear . No pleural effusion or pneumothorax is present . There are no acute osseous abnormalities . Mild compression deformity of a low thoracic vertebral body is unchanged . Multiple clips are seen within the right upper quadrant of the abdomen .
    OUTPUT:
    
No acute cardiopulmonary abnormality .