Table 4. Main causes of infant mortality from congenital heart disease by age at death (frequencies and proportions).

Mexico 2013.

	ICD-10	Cause	Less than 24 hs		1–6 days		7–27 days		28 days-11 months		Less than 1 year
			n	(%)	n	(%)	n	(%)	n	(%)	N	(%)
1	Q25.0	Patent ductus	4	1.1	45	6.4	93	11.9	93	5.3	235	6.5
		arteriosus
2	Q21.0	Ventricular septal	1	0.3	9	1.3	27	3.5	105	6.0	142	4.0
		defect
3	Q20.3	Discordant ventriculo-	3	0.9	19	2.7	30	3.8	44	2.5	96	2.7
		arterial connections
4	Q23.4	Hypoplastic left heart syndrome	5	1.4	35	5.0	28	3.6	24	1.4	92	2.6
5	Q21.3	Coarctation of aorta	2	0.6	9	1.3	14	1.8	56	3.2	81	2.3
6	Q25.1	Tetralogy of Fallot	1	0.3	15	2.1	31	4.0	32	1.8	79	2.2
7	Q25.5	Atresia of pulmonary artery	3	0.9	12	1.7	17	2.2	32	1.8	64	1.8
8	Q21.1	Atrial septal defect	1	0.3	8	1.1	19	2.4	32	1.8	60	1.7
9	Q20.4	Double inlet ventricle	0	0.0	15	2.1	7	0.9	33	1.9	55	1.5
10	Q21.2	Atrioventricular septal defect	0	0.0	4	0.6	8	1.0	30	1.7	42	1.2
11	Q26.4	Common arterial trunk	0	0.0	5	0.7	7	0.9	29	1.6	41	1.1
12	Q20.0	Anomalous pulmonary,	0	0.0	0	0.0	10	1.3	21	1.2	31	0.9
		venous connection
		unspecified
13	Q26.2	Congenital tricuspid	1	0.3	3	0.4	5	0.6	22	1.2	31	0.9
		Stenosis
14	Q22.5	Ebstein anomaly	2	0.6	6	0.9	10	1.3	10	0.6	28	0.8
15	Q22.4	Congenital stenosis of aortic valve	0	0.0	1	0.1	6	0.8	16	0.9	23	0.6
		Subtotal	23	6.6	186	26.6	312	39.9	579	32.9	1100	30.6
	Q24.9	Congenital	310	88.3	471	67.5	408	52.2	1054	59.8	2243	62.4
		malformation of heart, unspecified
		The rest of Q20-Q28	18	5.1	41	5.9	62	7.9	129	7.3	250	7.0
		Total	351	100	698	100	782	100	1762	100	3593	100

Source: INEGI/SSA