Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The tip of the left PICC line lies in the mid-to - lower SVC . There is considerable unwinding of the aorta , even allowing for the rotation of the chest . The effusions present on the prior chest x-ray of ___ have resolved . There is now no evidence of failure .
    OUTPUT:
    
No evidence of failure . No pneumonia .