Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP view of the chest . There is a left - sided pacemaker in place . There are sternotomy wires . Suture material is seen at the right apex . Chronic deformity of the posterior right ribs likely from prior trauma . No focal consolidation or pleural effusion . No pneumothorax . There is mild cardiomegaly , the mediastinal and hilar contours are normal .
    OUTPUT:
    
No acute cardiopulmonary process . Mild cardiomegaly .