Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no focal consolidation , pleural effusion , pulmonary edema , or pneumothorax . The visualized osseous structures appear intact . Degenerative changes of the right acromioclavicular joint are mild . A left pectoral pacemaker and its leads project in expected location . A linear radiodensity projects within the IVC extending into the mid right atrium .
    OUTPUT:
    
1 . No acute sequelae of trauma . No acute cardiopulmonary process . 2 . Linear radiodensity within the IVC most consistent with a lower extremity PICC line extending 5 cm beyond the RA / IVC junction . However , by report patient has no central access . This finding is of uncertain etiology but doubtful immediate clinical significance . Correlate with history of instrumentation or prior imaging of the abdomen / pelvis , if either can be obtained .