Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Supine portable chest radiograph shows radiodense line of nasogastric tube which can only be visualized to the level of the fourth thoracic vertebra . Central pulmonary vascular congestion and some air space consolidation appear increased compared to yesterday 's study . Note is again made of multiple left - sided rib fractures .
    OUTPUT:
    
1 . NG tube only visible to the level of T4 . 2 . Slight interval increase in pulmonary vascular congestion and edema .