Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A nasogastric tube is seen coursing below the diaphragm and out of view on this image . The lungs are underinflated , with resultant bronchovascular crowding . Streaky opacities in the left lung base greater than the right are compatible with atelectasis in this setting . The lungs are otherwise clear without focal consolidation concerning for pneumonia , pleural effusion or pneumothorax . The pulmonary vasculature is not engorged . The cardiac silhouette is normal in size . Mediastinal and hilar contours are within normal limits .
    OUTPUT:
    
No acute cardiopulmonary process . Low lung volumes and mild atelectasis .