Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided AICD / pacemaker device is noted with leads terminating in the region of the right atrium , right ventricle , and coronary sinus . Moderate enlargement of the cardiac silhouette is re - demonstrated . Aortic knob calcifications are noted . Mediastinal and hilar contours are unremarkable . There is no pulmonary edema . No focal consolidation , pleural effusion or pneumothorax is seen .
    OUTPUT:
    
No acute cardiopulmonary abnormality .