Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . Streaky right suprahilar opacity is unchanged and is likely due to scarring . Elsewhere , the lungs are clear where not obscured by overlying cardiac leads and wires . The cardiomediastinal silhouette is stable . Atherosclerotic calcifications noted in the thoracic aorta . Degenerative changes are seen at the shoulders bilaterally . Old left seventh rib fractures are again identified .
    OUTPUT:
    
No acute cardiopulmonary process .