Thornton J R
Lancet. 1984 Nov 3;2(8410):1013-5. doi: 10.1016/s0140-6736(84)91109-7.
After alcoholic binges, atrial fibrillation developed in four people who usually drank little or no alcohol. All spontaneously reverted to sinus rhythm within a day. Investigations revealed no evidence of underlying disease or cardiac abnormalities. They were advised to avoid excessive alcohol intake, and an average of two years later none has had a further attack of atrial fibrillation.