Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post sternotomy . The heart is borderline in size . Patchy calcification is noted along the aortic arch . Hilar contours are unremarkable . There is no pleural effusion or pneumothorax . Parenchymal detail is blurred somewhat but there is suspicion for a developing opacity in the right upper lung lobe .
    OUTPUT:
    
Limited examination but concern for possible developing pneumonia in the right upper lobe . If feasible clinically , short - term follow - up with standard PA and lateral radiographs may be helpful to reassess .