Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A pacemaker generator and leads are in unchanged expected position . There is no pneumothorax . Right - sided volume loss is unchanged and consistent with patient 's known prior right upper lobectomy . There is mildly increased central pulmonary vascular congestion , but no overt interstitial edema . No large pleural effusions are identified . No confluent consolidation is identified . The cardiac size is normal .
    OUTPUT:
    
Increasing pulmonary vascular congestion , now mild . No interstitial edema . No other change from recent prior .