I was diagnosed with Lown-Ganong-Levine syndrome (LGL) when I was 31 years of age and was given Inderal until Corgard (nadalol) came on the market and have been taking the later for at least 35 years which is a beta blocker. I am now 81 years of age and last spring the Ep wanted to do a cardioversion but after reading several accounts of patients having had that done, I declined. So far so good and most of the time I feel great although there may come a time when I have to do something. Husband recently had a heart attack and has always been very healthy and I drive him 60 mile round trip to cardio-therapy 3 times weekly. I am not trying to dissuade anyone from following doctors advice but just saying do some "homework", research before agreeing to treatments that you don't understand. There are times in an emergency that one must bite the bullet and do something. Best of health to all.