Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post median sternotomy . Again , it least the upper to sternotomy wires are fractured in several locations . Retained percutaneous ventricular pacer lead fragments are unchanged . Left - sided catheter appears to terminate in the left axilla ; if this is a PICC , it is high in position , terminating in the region of the left axillary vein . Subtle left mid to lower lung opacity is grossly stable . No pleural effusion or pneumothorax is seen . Cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
Left - sided catheter terminate in the left axilla ; if this is a PICC , it is high in position , terminating in the region of the left axillary vein . Persistent , grossly stable left mid to lower lung opacity .