So managed to get a fast referral to Prof Jaz Gill at Guys Hospital. Saw him yesterday. I went into AFin whist waiting!! anyway was captured on ECG, but they said was Atrial Flutter which I wasn't aware I had also. So my increased episodes of in fact AFib episodes with normal time span 2 hours, but also now AFlutter episodes which are lasting 3 or 4 hours every day. For example yesterday whist travelling to and from hospital on tubes/trains I had 4 hours Atrial Flutter 1.30 - 4.30pm, not great!!! then in evening 8pm - 10pm AFib. Have taken day off work as exhausted, today seeing GP for new meds. Prof Gill has changed me from Flecainide to Propafenone. he also put me on waiting list (12-14 weeks) for Ablation for both Afib and Aflutter. So feeling good - action taken - light at end of tunnel - just hope Propafenone are effective. Will keep you updated.