Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right chest wall port is seen with catheter tip in the right atrium . The lungs are clear without focal consolidation or effusion . The cardiomediastinal silhouette is within normal limits . Atherosclerotic calcifications are noted at the aortic arch . No acute osseous abnormalities identified . No free air seen below the diaphragm . Stent is partially visualized in the upper abdomen .
    OUTPUT:
    
No acute cardiopulmonary process .