Hi Teek, The best cbd strain I've heard of is Frank's Gift. I believe some dispensaries in Oregon have it if that does you any good. Good luck with your search!
Most of what I've read indicates that mj is more likely to cause afib. I've noticed that sometimes when smoking I feel increased heart palpitations. [I already have persistent and chronic atrial fibrillation. It's my most serious health issue.]
However, I have noticed that after getting fairly...