Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No evidence of acute cardiopulmonary disease . Right subclavian PICC line extends to the right atrium . It would have to be pulled back about 3 - 4 cm if the desired position of the tip is at or above the cavoatrial junction .
    OUTPUT:
    
No unfavorable change , no acute cardiopulmonary process within the limitations of chest radiograph .