Hello @diane987654321, I would like to add my welcome to Connect along with @gloaming and others. I see that you wanted to post a link and thought I would share the link for you. New members are not allowed to share links for a short period of time to protect our community from spammers and advertisers. I think this is the research you were referring.

-- TREAT AF (Transcutaneous Electrical Vagus Nerve Stimulation to Suppress Atrial Fibrillation): A Randomized Clinical Trial: https://pmc.ncbi.nlm.nih.gov/articles/PMC7100921/