Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip is 3 .5 cm from the carina . Enteric tube passes below the field of view . Lung volumes are relatively low . There is no focal consolidation , obvious effusion or pneumothorax . Apparent surgical chain sutures project over the left lung laterally . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities . Chronic changes of the right posterior fourth rib are noted .
    OUTPUT:
    
No acute cardiopulmonary process . ET and enteric tubes in place .