Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The lungs are hyperextended suggestive of emphysema . Bibasilar airspace opacities are redemonstrated , with increased opacity at the right lung base since ___ . Blunting of the costophrenic sulci is longstanding and may represent chronic pleural thickening or scarring . The upper lung zones are clear . The cardiac and mediastinal silhouettes are stable . Median sternotomy wires are intact . Aortic tortuosity is unchanged with diffuse calcification . No pulmonary edema . Wedge compression deformities in the thoracic spine are similar to the prior study .
    OUTPUT:
    
Bibasilar airspace opacities which appears mildly increased at the right lung base since ___ and may represent early or developing infection in the appropriate clinical setting . Findings discussed with Dr . ___ by phone at 2 : 20 p .m . on ___ .