Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ICD leads end in the right atrium and right ventricle . The patient is status post sternotomy . Sternal wires are intact . The cardiomediastinal silhouette and hila are normal . There is a 9 - mm right upper lobe linear opacity with a more nodular component inferiorly which was previously described as exostosis of the ribs .
    OUTPUT:
    
No acute cardiothoracic process .