Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Right upper extremity PICC line is seen with its tip in the low SVC in the region of the cavoatrial junction . No pneumothorax . There is no focal consolidation , effusion , or edema . The cardiomediastinal silhouette is normal . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
Right upper extremity PICC line tip in the low SVC . Otherwise unremarkable .