Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip is 3 .0 cm from the carina . Relatively low lung volumes are noted . Streaky bibasilar opacities are likely due to atelectasis . There is no large effusion or visualized pneumothorax based on this supine film . Cardiomediastinal silhouette is within normal limits , no visualized pneumomediastinum . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .