Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Chain suture material is again visualized within the right lung apex , and appears unchanged compared to prior . There is no focal consolidation or pneumothorax . There is no vascular congestion or pleural effusion . Mediastinal and hilar contours are within normal limits . Mild cardiomegaly is unchanged from prior . There is slight tenting of the left diaphragm medially , more pronounced than on ___ , which may reflect progressive scarring or atelectasis . No free air identified beneath the diaphragms .
    OUTPUT:
    
No acute pulmonary process . Stable mild cardiomegaly .