Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided AICD device is noted with leads terminating in the right atrium and right ventricle . There is mild enlargement of the cardiac silhouette . The aorta is mildly tortuous and demonstrates atherosclerotic calcifications at the aortic knob . Pulmonary vasculature is normal and the lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . No acute osseous abnormality is identified .
    OUTPUT:
    
No acute cardiopulmonary abnormality .