I Have Been Diagnosed With V Tach Pvc"s. I Have

I have been diagnosed with v tach pvc"s. I have been trialing beta blockers antiarrytjmic meds for about 1 year with no relief been hospitalized x4 on ccu. Just recently went to electrophysiologist he suggested it was hormonal I am 48. Rather jumping into ablation how can I be sure its hormonal. And what can I do/. It has taking a toll on the quality of my life between the medication trials and the every day tachycardia it can last hours and exhausts me for days