Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison earlier same - day chest x-ray , the left upper extremity PICC has been repositioned , tip now projecting over the mid SVC . Re-identified are multiple mediastinal surgical clips . The cardiomediastinal silhouette is unchanged . There is no new focal lung consolidation . There is no pneumothorax or sizable pleural effusion .
    OUTPUT:
    
Interval repositioning of left arm PICC with tip now in the mid SVC . No new acute cardiopulmonary process .