Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable supine view of the chest . An endotracheal tube is seen with its tip located 4 .4 cm above the carina . The endogastric tube descends into the left mid abdomen . The lungs are clear bilaterally aside from minimal left basal atelectasis . No supine evidence for effusion or pneumothorax . No signs of congestion or edema . Cardiomediastinal silhouette appears normal . No acute osseous abnormality .
    OUTPUT:
    
Tubes positioned appropriately . Mild left basal atelectasis , otherwise unremarkable .