I think it might all be related?
I always get the odd heart palp. Sometimes I will go weeks without having any and then I will get a few a day.
I recently started antibiotics for a bacterial infection and they are like horse pills. I am useless at taking pills and these ones are triggering my reflux it seems. They kind of get stuck in my throat and I can feel them breaking up and I get heartburn. Nothing unusual for me, I've been like this with medication since I was a kid.
My heart palps have been worse since I've been on the tablets. Im pretty sure they are often worse when my reflux is playing up.
Google tells me it's not related, but I'm pretty sure it can be?