Hey everyone! I'm glad to say flecainide is doing its trick and I haven't had an episode in about a week. So I'm starting to feel better however the vibration as I mentioned in my last post are still there. Anyways last night before bed I was noticing my pulse and I have a Doppler at home where I can listen to my heart I notice my heart sounds like there's 3 beats something like beat- beat,beat-----beat- beat,beat... And so forth. I wanted to know if that's just me having irregular heartbeats or is this a side effect of flec. Well wishes for everyone :).