A second opinion would be very helpful. We all need a Cardiologist who will listen and act accordingly. My heart arrhythmias were diagnosed with a week long heart monitor and afterwards , a beta-blocker or (Ca channel blocker )was tried before an ablation; the first ablation in 2019 didn’t help much but a second ablation last November helped immensely. I still take Metoprolol ER and of course , an anti- coagulant is necessary. In my opinion, A rush into an ablation seems a little premature, try medication first, watch your diet , caffeine-free, etc Good luck