I Have LAF That Is Brought On By Vagal Nerve

I have LAF that is brought on by vagal nerve stimulus, i.e. vomiting, eating or drinking very cold things. I have not found one cardiologist that has heard of such a thing. I've been to several. I am now researching this and have found some articles written by doctors in France and Canada that say such a thing exists.
What is the research in this country of this type of stimulus from the vegal nerve to cause afib?