I have always had ectopic heartbeats for past 30 years which don't feel good but other than the thump in the chest and a slight heady feeling they don't interfere too much and I know they are harmless having been caught many times on ecg's. When I was in the throws of peri menopause about 4 years ago, one day I could suddenly feel my heart like a butterfly in my chest and I went very faint for a few seconds ( scared the xxx out of me

). I could go weeks or months without it happening again but happen it did. I had endless 24hr and 3 day heart monitering but of course it behaved perfectly.
Eventually in June I had a cardiac moniter implanted into my left breast

that moniters 24/7. anything nasty gets sent via mobile signal to the hospital and if I have one of my do's I do a manual send from the moniter and let the hospital know. Well last Friday whilst passenger in car with hubby I suddenly went very faint, lost vision but didn't actually keel over, just for a few seconds and had awful pressure in chest and head at same time so I sent the recording to the hospital and today I have been told.
Whats happening is my heart is quite happily toddling along at 73bpm and then over space of 3 seconds my heartbeat increases to 176bpm then returns to normal. The heartbeat is not coming from anywhere dangerous in the heart and in her words in itself is nothing to write home about and in some people they would not have any symptoms but I go faint. Thankfully I had to stop driving 8 years ago due to failing sight otherwise they would have stopped me driving as of today! I am now waiting to hear from my consultant. The cardiac tech said that if it was causing me huge problems then they could investigate whether they could find its source and burn it away in heart but that has its own risks.
So yet another health problem to add to the list