Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A single supine chest radiograph was obtained . An endotracheal tube terminates 3 .5 cm above the carina . A right internal jugular catheter terminates in the lower SVC . An enteric catheter terminates in the body of the stomach . Lung volumes are low . There is bibasilar atelectasis . A left pleural effusion obscures the left hemidiaphragm . Cardiac and mediastinal contours are normal , however the left cardiac border is particularly sharp .
    OUTPUT:
    
1 . Appropriate position of lines and tubes . 2 . Small left pleural effusion . 3 . Sharp left heart border may be a sign of pneumothorax on a supine film . 4 . A semi-upright ( or upright ) radiograph will be helpful to further evaluate for left lower lobe collapse , possible left pneumothorax , and assess fluid volume . The final impression was discussed with Dr ___ ___ phone at ___ on ___ .