Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size remains mildly enlarged but unchanged . The mediastinal and hilar contours are stable with mild calcification of the thoracic aorta again noted . The pulmonary vascularity is not engorged . No focal consolidation , pleural effusion or pneumothorax is demonstrated . Minimal streaky opacity in the lung bases may reflect atelectasis . There is no acute osseous abnormality . Multiple clips are demonstrated within the anterior chest wall .
    OUTPUT:
    
No acute cardiopulmonary process .