Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Midline sternotomy wires are noted . There is a right upper extremity access PICC line again seen with its tip in the mid SVC region . The heart remains moderately enlarged . No signs of edema or congestion . No large effusion or pneumothorax . No consolidation concerning for pneumonia . Mediastinal contour is normal . Bony structures are intact .
    OUTPUT:
    
Stable cardiomegaly . PICC line positioned appropriately .