Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior CXR , there is no significant change in appearance of the right - sided layering empyema and loculated gas collection at the right lung base . These findings are characterized on recent CT performed ___ . No new areas of consolidation . Left lung is essentially clear . No pneumothorax . Stable cardiomegaly . Single lead pacemaker is unchanged in position and terminates in the right ventricle .
    OUTPUT:
    
No significant change in appearance of right layering empyema with loculated gas collection .