Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again noted is an electronic device projects over the left mid anterior chest wall . Mild elevation of the left hemidiaphragm persists . The previously seen left upper lobe consolidation has significantly improved since the prior examination . Mild bibasilar atelectasis is noted . The patient is status post median sternotomy and CABG . Median sternotomy wires are well aligned and intact . A clip is noted in the upper abdomen , just right of midline .
    OUTPUT:
    
Resolving left upper lobe pneumonia . Repeat radiograph in 4 weeks is recommended to document resolution .