Table 1. Demographic data and risk analysis of Fontal surgical results for the 363 Fontan patients from a birth cohort 2000-2008, derived from Taiwan national database 2000-2014.

Variable	Fontan surgical results
	Dead (n = 64)	Alive (n = 299)	X2 test
			p value
Male	34 (53%)	175 (59%)	0.486
Arrhythmias	4 (6%)	36 (12%)	0.269
Cardiac diagnosis
Tricuspid atresia	6	46	0.213
Complex	35	168	0.826
Ebstein	1	5	0.950
HLHS	12	39	0.233
ccTGA	1	8	0.603
Others	9	33	0.492

Abbreviations are in Figure 2.