My GP is finally taking my Afib seriously, after I showed her the Preventicus phone app printouts of my latest 12 hour AF episode. She's prescribed Rivaroxaban and I'll have an ECG and blood tests next week, in preparation for referral the local AF clinic. But I've just read the Rivaroxaban blurb and don't like the look of it. I'm reluctant to start on it, having a preference for alternative treatments that might have fewer side effects. So, now I've come across Nattokinase, a fermented soy product, which looks like a promising blood thinner. Has anyone tried it? And has anyone had difficulties with Rivaroxaban? Thanks for any info or experiences.