Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Dual lead pacemaker is unchanged in position with leads extending to the region of the right atrium and right ventricle . Mild pulmonary edema is noted without large effusion or pneumothorax . Heart size is top - normal . Mediastinal contours unremarkable . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Mild pulmonary edema .