Table 2.

Baseline characteristics

Variable	n=103
Age	34.67±9.90
Sex (male)	72 (69.90)
Family history of sudden cardiac death	2 (1.90)
Ejection fraction	51.89±5.06
Localization of accessory pathway
Right posteroseptal	37 (35.90)
Right lateral	3 (2.90)
Right anteroseptal	9 (8.70)
Right anterolateral	3 (2.90)
Left posteroseptal	10 (9.70)
Left lateral	36 (35)
Left posterolateral	2 (1.90)
Epicardial posteroseptal	2 (1.90)
Multiple	2 (1.90)
AF type
Spontaneous	46 (44.70)
Induced	57 (55.30)
ECG parameters
PR interval	95.45±11.55
QRS duration	135.26±15.22
QT interval	415.79±33.77

Data are presented as mean±SD or frequency (%). SD=Standard deviation; AF=Atrial fibrillation; ECG=Electrocardiography