Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Evaluation of the cardiac silhouette is somewhat limited . The mediastinum is widened . Lung volumes are decreased . There is atelectasis at the right lung base . There is enngorgement of the pulmonary vascular congestion .
    OUTPUT:
    
Widened mediastinum with engorgement of the pulmonary vessels is concerning for pulmonary edema in the setting of low lung volumes .