Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: LEFT SUBCLAVIAN LINE TIP IS IN MID SVC . HEART SIZE AND MEDIASTINUM ARE UNCHANGED . LEFT LOWER LOBE ATELECTASIS AND PLEURAL EFFUSION ARE UNCHANGED . A RIGHT BASAL OPACITY IS UNCHANGED MILD VASCULAR ENGORGEMENT IS UNCHANGED . LEFT PIGTAIL CATHETER HAS BEEN REMOVED . THERE IS NO PNEUMOTHORAX , LEFT RIB FRACTURES , MULTIPLE , RE - DEMONSTRATED .
    OUTPUT:
    
LEFT SUBCLAVIAN LINE TIP IS IN MID SVC . HEART SIZE AND MEDIASTINUM ARE UNCHANGED . LEFT LOWER LOBE ATELECTASIS AND PLEURAL EFFUSION ARE UNCHANGED . A RIGHT BASAL OPACITY IS UNCHANGED MILD VASCULAR ENGORGEMENT IS UNCHANGED . LEFT PIGTAIL CATHETER HAS BEEN REMOVED . THERE IS NO PNEUMOTHORAX , LEFT RIB FRACTURES , MULTIPLE , RE - DEMONSTRATED .