Type of atrial fibrillation and abnormal conduction zone
Table 2 lists the procedural findings of the study group. We divided all patients into two groups as follows: PAF group (n=51) and non-PAF group (n=49). Patients in the non-PAF group had a wider total LA surface area, larger number of mapping points, longer global LA activation time, lower global LA voltage, higher incidence of ACZ, longer ACZ length, higher incidence of LVA and higher burden of LVA than those in the PAF group.