Just wanted to share a quick follow-up to my previous post, in case it may have dissuaded anyone from getting the jab. My symptoms deteriorated a little over the last few days, so went straight to my local emergency clinic. A second ECG appears to be more suggestive of Wolff-Parkinson-White Syndrome, which, despite the coincidental timing, has no correlation/causation to the jab. Stuck with a heart-rate monitor over the weekend and then off to a cardiologist next week. Some mixed emotions at at the moment, pericarditis hasn't been ruled out entirely and perhaps would have been the favourable diagnosis, but will be able to report back sometime next week with some more certainty (hopefully..).
Well done and thank you to everyone who continues to get their jabs!