Twelve of 37 consecutive cases had a recurrence after the first catheter
ablation, 24 cases did not have a recurrence and 1 case was unable to be
followed up because of the loss of contact. Four of the 12 cases
underwent catheter ablation twice. Two cases had the same AT as the
first session, while the other 2 had were no recurrence after the second
session.
AAD, antiarrhythmic drug; AF, atrial fibrillation; AT, atrial
tachycardia; RFCA, radio frequency catheter ablation.