Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right chest wall port is again seen with catheter tip in the lower SVC as on prior . Patient is known to have situs inversus . The lungs are clear without consolidation , large effusion , or edema . Cardiomediastinal silhouette is stable . Surgical clips project over the lower mediastinum and upper abdomen as well as the right chest wall . There is no free air below the diaphragm .
    OUTPUT:
    
No free intraperitoneal air .