Than you all for your concern.
I took advice from a retired doctor friend and decided to stay put and see how it went, on the grounds that it was probably just angina plus AF. I was awake till nearly 3am, but have woken up and both the pain and the AF have subsided.
I am sorry to have loaded my anxiety on you all, but really appreciate your input. I am getting quite low about all this.
I am finding all this very hard indeed as this is a new diagnosis for me and, to be honest, it has rather pulled the rug from under my feet. This was not a diagnosis that I could have predicted as my lifestyle (no smoking, proper diet, daily walks) lulled me into a false sense of security that this was very unlikely for me.
It is exacerbated by the fact that I am now on my own and I have been used to having a doctor in the house. It feels very frightening to be confronted by all these new symptoms, and I have no way of gauging what is urgent and what is not. Part of me assumes that the cardiologist is not too worried, as he happily sent me home from the treadmill test with an AF rate of about 120 and with chest pain, and he knows the angiogram will not be for a few months. So .... maybe I just need to try and ignore it when the symptoms are bad..... not easy, I have to say.
It happens every few days and I could be in and out of A&E like a yo-yo if I rang every time. And I must admit that I am influenced by the fact that A&E here is a bear pit with long long waits and dozens of patients stacked up. Sometimes I simply do not feel well enough to face it.
I think yesterday's episode was precipitated by me walking up to the common, so maybe I just need to accept that I cannot go out walking till all this is sorted. It really is not a challenging walk and I went like a snail on the shallow slope up, stopping every few yards. I feel a bit trapped by fear of setting it off.
Tomorrow I am going to a few days stay by a beach - flat with no cliffs to climb and a flat walk from where I am staying - but a bit of me feels terrified that this is going to happen while I am away and in a strange place. My friend is staying about 100 yards from me so I will not be totally adrift.
Sorry to have loaded this on you all - it was not a good evening yesterday, and I am hoping for a reprieve today.