arrhythmia
"I have been on Tikosyn 250mcg; 2 times a day since July 2009.  I have had very little side effects and I'm feeling better..probably, never be as active as I was before all this. I have a defibrillator and pacemaker with 3 leads also. I feel bionic but I am better than I was a year ago. Just wish I could have more energy and not get tired so fast. "