arrhythmia
"Update - Now over one year taking Tikosyn (500 ug twice a day) in combination with metoprolol (25 mg, twice a day) Went from 100% persistent atrial fibrillation to 5% occasional episodes. Some side effects (dry mouth, dry eyes, a little fatigue (unless I force myself to be active), but nothing as debilitating as atrial fibrillation.  Still highly recommend this therapy!"