HI, and thank you for reading my post. Sorry its a long one, but I want to give as much background as possible in case this post also helps someone else. Please bear with me and read it to the end!
So. I had my first identifiable (slow) AF event 2 months ago after having a few episodes of fluttering and not feeling great occasionally after exercising intermittently over about 5 years. I had never heard of AF so thought I was just unfit.
When my first significant one happened 2 months ago I went to A+E and they medicated me back to NSR with Flecanade and put me on a ward for 2 days while my HR and BP came back down. They discharged me with Bisoprolol and Apixaban. I struggled with terrible trembling when I tried to sleep which went on for weeks and I was very anxious and depressed and felt ill all the time.
I started to feel better after about 6 weeks and thought I was turning a corner, but then BAM, one morning out of the blue I had a sudden attack of very fast HR and big ectopic beats intermittently, it was like a shoot out in my chest. It was very frightening, and thank God it only lasted a few minutes. It had stopped by the time the ambulance came. They didn't take me in, but then the following night it happened again in the middle of the night and woke me up. Again, short and stopped by the time the ambulance came but they took me in for checks and all normal so came straight home. Spoke to 111 who said increase Bisoprolol to 7.5. The events kept coming every night, sometimes 4 a night, so they increased my Bis to 10 which made me feel really unwell and my anxiety level was dreadful. I was shaking constantly and in a really bad way emotionally. Not sure how much anxiety was my situation and how much was the Bis, I suspect 50/50. But the events kept coming in varying degrees, some bad, some more mild and didn't escalate to when the ectopics would kick in.
I was fortunate to have already had contact with a private cardiologist who had done a 7 day holter and eco for me as the NHS is not currently able to. So I managed to speak to the cardiologist and she recommended to my GP to switch me from Bisoprolol to Diltiazem 60mg. 2 days in and although feeling much better generally, the events were still happening but milder. The GP had me admitted to hospital to an observation ward, who increased my Diltiazem to 120mg which put my heart rate up to the high 90s all night and it pounded like a piston in my chest all night. They reduced it to 90mg and sent me home saying there was no point me being there, which I agreed with as it wasn't a ward with cardio expertise.
So, I have been on Diltiazem 90mg once a day for a week now, and while I feel ok during the day apart from my HR being a bit on the high side and often sits around 90 when I'm just chilling, I'm still having these episodes of my heart pounding and racing for a short burst each time I wake in the night, even just to change position in bed, my heart goes wild and I have to do breathing exercises for about 10 mins or so until it settles back down. The GP has now given me Pregabalin 25mg twice a day to try to reduce any adrenaline in my system in case that's driving the events, but it didn't help last night after my first day on it, even though I was pretty chilled yesterday
Has anyone else experienced this? And if yes, did you resolve it and how? I'm not experiencing any day time events of AF or racing heart so it's just bizarre that my nights are so volatile.
Thank you for reading if you made it this far!
Kind regards,
Katrina