Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest . Orogastric tube passes into the stomach with its tip beyond the limits of the film . Endotracheal tube is in unchanged position with its tip at the level of the superior margin of the clavicles . Swan - Ganz catheter terminates in the distal right pulmonary artery , similar to prior . Right IJ central venous catheter terminates at the cavoatrial junction . Right subclavian catheter terminates in the mid SVC . Lung volumes remain low with bibasilar atelectasis . No pneumothorax . Heart size and cardiomediastinal contours are stable .
    OUTPUT:
    
1 . OG tube passes into the stomach with its tip beyond the limits of the film . 2 . ET tube and Swan - Ganz catheter are in unchanged position . Advancement of the ET tube by 2 - 3 cm and withdrawal of the Swan - ___ catheter by 3 - 4 cm is again recommended .