Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube tip is seen 4 cm above the carina . A left - sided subclavian catheter tip terminates in the right atrium . A nasoenteric tube terminates in the stomach . Lung volumes are low , accentuating the pulmonary vasculature . Bibasilar atelectasis is noted . A small left effusion is likely present . There is no discrete consolidation , or pneumothorax .
    OUTPUT:
    
Low lung volumes . Support and monitoring devices in stable appropriate positions .