Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided prepectoral dual lead pacemaker in situ in the right atrium and right ventricle . Evidence of previous CABG . No pneumothorax . Interval improvement in pulmonary vascular congestion . No pulmonary edema . Small peripheral granuloma in the right mid lung zone is unchanged compared to prior imaging done ___ . No new airspace consolidation .
    OUTPUT:
    
Appropriate position of the cardiac pacemaker leads . No pneumothorax or other complication .