Chocolate Prevents Atrial Fibrillaton?

Some Cardiologists Disagree:  Research findings suggest that eating chocolate may prevent atrial fibrillation but some cardiologists are not having a bar of it. An inverse relationship between chocolate intake and AF.

https://www.australiandoctor.com.au/news/latest-news/chocolate-prevents-af-too-good-to-be-true

What do you think?  I know it sure tastes nice with my mid-morning coffee…