Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are hyperinflated compatible with patient 's known emphysema . There is no focal consolidation , large effusion or edema . The cardiomediastinal silhouette is stable . Left chest wall port with catheter tip in the lower SVC is again noted . Atherosclerotic calcifications are seen at the aortic arch . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .