I don't think I fully understood how serious my condition was when I was first diagnosed, it was only after one of my medications cased my AF to become VF and I collapsed in the street that it occurred to me to get an SOS talisman. I was so seeply unconscious that I was unresponsive and became incontinent and a passer-by was doing CPR on me. It was only when I began to come round that I was able to tell the paramedics that I suffered from AF and they told me that had they known (had I been wearing an SOS talisman) they could have treated my sooner and differently. They were just treating me as 'unconscius - cause unknown'. For this reason, I would reccommend that anyone with AF get a medic alert tag or SOS talisman.