Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright radiograph of the chest demonstrates well expanded , clear lungs . The heart is normal in size . Stable right apical pleural calcifications , healed right rib fractures , and vascular clips in the right anterior chest wall . No pleural effusion , consolidation , or pneumothorax . There is mild dilatation of the azygus .
    OUTPUT:
    
No acute cardiopulmonary process .