Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate enlargement of cardiac silhouette is present . The mediastinal and hilar contours are unremarkable . There is no pulmonary edema . Bibasilar streaky airspace opacities could reflect infection or aspiration . No pleural or pleural effusion or pneumothorax is detected . There are no acute osseous abnormalities .
    OUTPUT:
    
Bibasilar streaky airspace opacities could reflect infection or aspiration .