Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A nasogastric catheter has been repositioned and now courses below the diaphragm with tip in the region of the stomach . A pacemaker generator and leads are in unchanged expected position . Lung volumes remain low . No other significant interval from multiple recent prior examinations is evident .
    OUTPUT:
    
Repositioned nasogastric catheter , now with the tip overlying the stomach in the left upper quadrant of the abdomen .