Electrocardiogram Parameters That Affect the Success Rate of Radiofrequency Ablation in Patients with Outflow Tract Ventricular Premature Complexes

Table 1

Comparison of clinical characteristics in patients with initially successful and failed RFCA ().

	Initially success	Failure	value
Male (%)	34 (25.0%)	8 (44.4%)	0.083
Age (years)			0.311
Course (months)	12.00	9.00	0.451
Presence of symptoms (%)	134 (98.5%)	17 (94.4%)	0.313
History of smoking (%)	15 (11.0%)	4 (22.2%)	0.242
History of drinking (%)	7 (5.1%)	2 (11.1)	0.600
Hypertension (%)	32(23.5%)	7(38.9%)	0.162
Diabetes mellitus (%)	9 (6.6%)	3 (16.7%)	0.150
LVEF (%)			0.297
LVEDD (millimeter)			0.198
LVESD (millimeter)			0.095
E/E’			0.585
E/A			0.262