Table 1.

Clinical characteristics

Parameter	N = 25
Age (years)	63.6 ± 7.4
Male patients	14 (56.0 %)
BMI (kg/m2)	27.6 ± 6.6
Persistent AF	10 (40.0 %)
Left atrial dimension (mm)	42.3 ± 5.3
Ejection fraction (%)	54.8 ± 9.7
CHA2DS2-VASc score	2.0 ± 1.3
Hypertension	18 (72.0 %)
Diabetes mellitus	1 (4.0 %)
Vascular disease	7 (28.0 %)
Total procedure time (min)	142 ± 26
Total RF time (min)	30.2 ± 8.0

Continuous variables are shown as mean ± SD

BMI body mass index, AF atrial fibrillation, RF radiofrequency