Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The tip of the left PICC line now points upward along the right of the mediastinum , suggesting that it now terminates in either the azygous vein or right brachiocephalic vein . Lung volumes are low . There is no evidence of pneumonia , pleural effusions or pneumothorax . Cardiomediastinal silhouette is within normal limits . There is no pneumomediastinum .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Left - sided PICC line has repositioned , now terminating in the either the azygous vein or right brachiocephalic vein .