Thank you for your response. I have been studying the websites you provided. My doctor did not suggest any other medication. He did mention ablation. Since I only have episodes once or twice a month, and I do not have shortness of breath, or any of the other symptoms that I read that others have, and I feel absolutely fine the rest of the time, I am going to wait to speak with my internist on 4-16-22 to see what she recommends. Unless my symptoms get worse, and I have more frequent episodes, I think I will just hold off. Again, thanks so much for your interest.