Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The inspiratory lung volumes are low . This accentuates the appearance of the cardiomediastinal silhouette . The cardiac silhouette is mildly enlarged . The patient is status post median sternotomy with intact wires . The mediastinal and hilar contours are within normal limits with a slightly unfolded thoracic aorta . The trachea is midline . The lungs are relatively clear without focal consolidation concerning for pneumonia , pleural effusion , or pneumothorax . The pulmonary vasculature is not engorged . The visualized upper abdomen is unremarkable .
    OUTPUT:
    
No focal consolidation concerning for pneumonia .