Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A new left chest wall transvenous pacer is in place with leads projecting in the region of the right atrium and right ventricle . There is no pneumothorax . The appearance of the chest is otherwise unchanged . Re demonstrated median sternotomy wires . The heart is top - normal in size . The mediastinal contour is normal . There is prominence of the right hilum dating back to ___ . Linear atelectasis versus scarring is again seen in the mid left lung with elevation of the left hemidiaphragm . There is no pulmonary edema . Tortuosity of the thoracic aorta is also unchanged .
    OUTPUT:
    
New left chest wall pacer with leads projecting over the right atrium and ventricle without evidence of pneumothorax . Otherwise , stable appearance of the chest with persistent prominence of the right hila which can be further evaluated with non urgent CT if clinically indicated .