This may be off topic regarding papers and publishing, but not for AFib, genetic markers, and arrhythmias. Sorry to read of Dr McKernan's experience having to defend himself while ill from completely inappropriate treatment, but this article gave me hope for future treatments for arrhythmias - and Dr McK will have a much more sophisticated understanding of the genetics than I ever will - https://www.genengnews.com/news/radiation-therapy-reprograms-heart-cells-to-younger-state-repairing-life-threatening-arrhythmias/