Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are stable , with mild cardiomegaly . A right basal pleural catheter has been removed . A small residual right pleural effusion is seen with fissural extension . No pneumothorax is seen . The left lung is well expanded and clear . Left chest wall AICD device is seen with leads in the expected position of the right atrium and right ventricle .
    OUTPUT:
    
Small - to - moderate residual right pleural effusion . No pneumothorax .