Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided dual - lumen central venous catheter is seen with tip at the RA - SVC junction . The lungs are clear without focal consolidation or effusion . The cardiomediastinal silhouette is normal . No free air is seen below the diaphragm . No acute osseous abnormality is identified .
    OUTPUT:
    
No acute cardiopulmonary process .