Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without consolidation , effusion , or edema . Cardiomediastinal silhouette is within normal limits . There is tortuosity of the thoracic aorta with dense atherosclerotic calcifications . Surgical clips project over the right chest wall . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .