Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An LVAD device is in - situ . A Swan - Ganz catheter is incompletely visualized . A Dobhoff tube terminates in the distal stomach or duodenum . Unremarkable bowel gas distribution . Airspace opacity at the right lung base incompletely evaluated .
    OUTPUT:
    
A dobhoff tube terminates in the distal stomach or duodenum .