Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Two frontal images of the chest demonstrate a right - sided IJ central catheter in place with the tip apparently in adequate position in the SVC , provided there is adequate draw back clinically . There is no pneumothorax or other complication seen . Atelectasis is seen at the left lung base . There is no pleural effusion . There is substantial right perihilar post - surgical changes which makes differentiating mediastinal tissues difficult . The heart appears to be of normal size . Subcutaneous gas is visualized along the right side of the body up to the neck .
    OUTPUT:
    
Right IJ in adequate position in the SVC , provided there is adequate draw back clinically . These findings were communicated to the patient 's clinical team by phone at 3 :50 p .m .