I was diagnosed 3 years ago with PSVT 10,000 extra a day, felt a lot of them and drove me nutso. I felt it was from heavy exercise over the previous year or chemical fumes I would breathe on occasion. Dr. wanted to do an ablation, I refused and thought let my heart mend since I had no structural issues, all electrical. I put my feet up and relaxed. Many drugs I tried and currently love 5 mg of Bystolic, to me it's a wonder drug compared to all the others I tried, Calcium blockers, beta yada yada.
I won't be seeing that Ablation Dr., he was wrong, that I would be back in 4 years. My palps are non existent to me now except when I stress and drink too much coffee, you know these times, we all get them. I feel great, rest worked.
See a Dr., get the info and make good choices.
Good luck and God Bless