Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Left chest wall pacer device is again noted with leads extending to the region the right atrium and right ventricle . There is diffuse mild pulmonary edema . Heart size remains mildly prominent . Mediastinal contour is unchanged with atherosclerotic calcifications along the aortic knob . Tracheobronchial tree calcification also noted . No large effusion or pneumothorax . Clips in the upper abdomen noted .
    OUTPUT:
    
Mild pulmonary edema , mild cardiomegaly . Pacemaker in place .