Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with ___ , there is little interval change . Again seen is a right - sided central line with tip over proximal SVC . No pneumothorax detected . Cardiomediastinal silhouette is unchanged . Single AP view excludes the extreme inferior right greater the left costophrenic angles . Allowing for this , no CHF , focal infiltrate or gross effusion is identified .
    OUTPUT:
    
Doubt significant change compared with ___ . No focal infiltrate identified .