I have been in slow AF for the last 4 days. My last bike ride failed to cardiovert me. It seems that I may be stuck here for a while
Whilst I would say that I am largely asymptomatic in AF (compared with some people, particularly those with fast AF), the last few days I have had periods of feeling very “yucky”. I black out when I stand up. I feel dizzy and tingly when I walk around. Sometimes a little nauseous too.
Anyone know what causes these symptoms? (could it be a gradual drop in oxygen or build up of CO2?). And are there any fixes?