I received a written recap of my phone call that I had with my cardiologist in the post yesterday which was also addressed to my GP. In the letter he says “The first 24 hour ECG that you did showed normal sinus rhythm with at least 2 episodes of narrow complex tachycardia with a heartbeat of 154bpm. According to the ECG report the tachycardia was labelled as sinus tachycardia which was of gradual onset and offset. There were very occasional atrial and ventricular ectopics.”
I feel like this is quite a big update, this is information I did not know when I had my first ECG at my GP many months ago. Hopefully my cardiologist can get to the bottom of this. Just wanted to share that update