Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Upright portable AP view of the chest provided . There is suture material again seen traversing the right upper and mid lung . The heart is mildly enlarged . There is no frank consolidation , effusion , or pneumothorax . Mediastinal contour is normal . Bony structures are intact with stable irregularity of the right humeral head .
    OUTPUT:
    
Mild cardiomegaly . No signs of pneumonia or CHF .