Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright radiograph of the chest demonstrates low lung volumes with resulting bronchovascular crowding . The cardiomediastinal and hilar contours are unchanged . The aorta is tortuous . There is no pneumothorax , pleural effusion , or consolidation . A right - sided internal jugular central venous line ends at the upper SVC . A nasogastric tube ends in the stomach with the last side port at the GE junction .
    OUTPUT:
    
1 . Right - sided internal jugular central venous line ends at the upper SVC . 2 . Nasogastric tube ends at the stomach with the last side port at the GE junction .