Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of a transvenous dual lead pacemaker . The these appear to be in appropriate position . No pneumothorax seen . No pleural effusion or consolidation seen . Air-filled bowel loops are seen under the diaphragm consistent with Chilaiditi syndrome . No free air under the diaphragm .
    OUTPUT:
    
No acute cardiopulmonary process seen .