Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright radiograph of the chest demonstrate low lung volumes results in bronchovascular crowding . The cardiomediastinal contours are unchanged . There is no pneumothorax , pleural effusion , or consolidation . A right subclavian central venous line terminates in the cavoatrial junction . Nasogastric tube courses into the stomach and out of the field of view .
    OUTPUT:
    
Nasogastric tube courses into the stomach and out of the field of view .