Baseline and Characteristics Baseline and Characteristics Baseline and Characteristics Baseline and Characteristics Baseline and Characteristics N = 62
Mean age, years Mean age, years Mean age, years Mean age, years Mean age, years 62±12
Male, n (%) Male, n (%) Male, n (%) Male, n (%) Male, n (%) 47 (76)
Structural heart disease, n (%) Structural heart disease, n (%) Structural heart disease, n (%) Structural heart disease, n (%) 11 (18)
Echocardiographic parameter Echocardiographic parameter Echocardiographic parameter Echocardiographic parameter Echocardiographic parameter
LAVI, ml/cm2 38±12
LVEF, % 56±7
History of AF, months History of AF, months History of AF, months History of AF, months History of AF, months 8 (4-35)
Location of esophagus Location of esophagus Location of esophagus Location of esophagus Location of esophagus
     Left/Right/Middle, n      Left/Right/Middle, n Left/Right/Middle, n      Left/Right/Middle, n Left/Right/Middle, n 60/1/1
Left common pulmonary vein Left common pulmonary vein Left common pulmonary vein Left common pulmonary vein Left common pulmonary vein 4 (6)
Right middle pulmonary vein Right middle pulmonary vein Right middle pulmonary vein Right middle pulmonary vein Right middle pulmonary vein 1 (2)
RF time for PVI, min RF time for PVI, min RF time for PVI, min RF time for PVI, min RF time for PVI, min 10±3
RF energy for PVI, kJ RF energy for PVI, kJ RF energy for PVI, kJ RF energy for PVI, kJ RF energy for PVI, kJ 28±8
Time for bilateral PVI, min Time for bilateral PVI, min Time for bilateral PVI, min Time for bilateral PVI, min Time for bilateral PVI, min 27±11
Time for the left PVI, min Time for the left PVI, min Time for the left PVI, min Time for the left PVI, min Time for the left PVI, min 15±7
Time for the right PVI, min Time for the right PVI, min Time for the right PVI, min Time for the right PVI, min Time for the right PVI, min 12±6
Total procedure time, min Total procedure time, min Total procedure time, min Total procedure time, min Total procedure time, min 125±46
Bilateral isolation length, mm Bilateral isolation length, mm Bilateral isolation length, mm Bilateral isolation length, mm Bilateral isolation length, mm 238±31
Radiation exposure, min Radiation exposure, min Radiation exposure, min Radiation exposure, min Radiation exposure, min 10±8
Additional ablation Additional ablation Additional ablation Additional ablation Additional ablation
SVC isolation, n (%) SVC isolation, n (%) SVC isolation, n (%) 62 (100)
CTI linear ablation, n (%) CTI linear ablation, n (%) CTI linear ablation, n (%) 18 (29)
AT ablation, n (%) AT ablation, n (%) AT ablation, n (%) 7 (11)
Non-PV foci ablation, n (%) Non-PV foci ablation, n (%) Non-PV foci ablation, n (%) 2 (3)