Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided demonstrating midline sternotomy wires and mediastinal clips . The lungs are clear without focal consolidation , effusion , or pneumothorax . A focal eventration of the right hemidiaphragm is again noted . The heart and mediastinal contour appears normal . No signs of CHF . The bony structures are intact .
    OUTPUT:
    
No acute findings in the chest .