Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly is unchanged since the prior study . The hilar and mediastinal contours are stable , with multiple mediastinal surgical clips indicating CABG . A right internal jugular approach dialysis catheter ends in the right atrium . A right chest wall pacer ICD device is seen with the leads in expected position of the right atrium and right ventricle . The right lower lung fields are obscured by the pacer . Mild pulmonary edema is present . No consolidation , pleural effusion or pneumothorax is seen .
    OUTPUT:
    
Moderate cardiomegaly and mild pulmonary edema . No evidence of pneumonia .