Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . The cardiac silhouette is mildly enlarged . The pulmonary vasculature is unremarkable . No large pleural effusion or pneumothorax is present . No definite consolidation is seen . There is bibasilar atelectasis .
    OUTPUT:
    
No definite evidence of pulmonary edema .