Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The projection precludes meaningful comment on the heart size . The cardiomediastinal contour is unchanged however . A right - sided internal jugular catheter is in - situ , the tip is at the cavoatrial junction . The tip of a nasogastric tube is outside of the field of view abuts right below the diaphragm . Lung volumes are slightly improved when compared to the prior study . No pneumothorax or pleural effusion seen . Minimal retrocardiac atelectasis is stable compared to the prior study .
    OUTPUT:
    
No significant interval change when compared to the prior study .