Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low . There is mild cardiomegaly . The hilar mediastinal contours aside from mild tortuosity of the aorta is unremarkable . No definite focal consolidations concerning for pneumonia are identified . There is no large pleural effusion or pneumothorax . The visualized osseous structures are unremarkable .
    OUTPUT:
    
No focal consolidation concerning for pneumonia identified .