Table 1.

Algorithm accuracy depending on the AP-localization

AP-localization	Algorithm accuracy (%)
	EASY-WPW		PAMBRUN		ARRUDA
	All	< 18	All	< 18	All	< 18
Total	93	88	84	72	75	59
MV	92	83	85	71	82	71
TV	95	91	82	74	69	50
septal	96	90	90	80	85	75
lateral	91	87	79	68	67	39
anterior	96	96	90	87	85	100
posterior	92	83	81	63	71	51

Algorithm accuracy (percentage of patients with an exact prediction of AP-localization) depends on the AP-localization in the entire cohort of patients compared to the subgroup of children < 18 years old. MV, mitral valve; TV, tricuspid valve; All, all patients; < 18, subgroup of children < 18 years old.