Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left PICC terminates in the low SVC , unchanged from prior . No focal kink in the catheter is identified . Lungs are clear without confluent consolidation . There is no pneumothorax . Cardiomediastinal and hilar contours are within normal limits .
    OUTPUT:
    
1 . Left PICC terminating in the lower SVC . 2 . No acute cardiopulmonary process .