Table 4.

Influenza-attributable cardiovascular mortality and mortality rates in Mexico between epidemiological week 27 of 1998 and epidemiological week 26 of 2015, according to age group.

Season	Predominant influenza type/influenza A subtype	Influenza-attributable cardiovascular mortality 0–<5 years	Influenza-attributable CV mortality rate 0–<5 years	Influenza-attributable cardiovascular mortality 5–19 years	Influenza-attributable CV mortality rate 5–19 years	Influenza-attributable cardiovascular mortality 20–59 years	Influenza-attributable CV mortality rate 20–59 years	Influenza-attributable cardiovascular mortality 60 and more years	Influenza-attributable CV mortality rate 60 and more years
1998–1999	No data	38	0.32	51	0.16	1,094	2.30	7,212	100.03
1999–2000	No data	7	0.06	39	0.12	1,038	2.14	6,625	89.24
2000–2001	A/(H1N1)	12	0.11	23	0.07	816	1.65	4,350	56.91
2001–2002	A/(H3N2)	23	0.20	25	0.08	838	1.66	6,142	78.04
2002–2003	A/(H1N1)	9	0.08	19	0.06	757	1.47	4,995	61.62
2003–2004	A/(H3N2)	11	0.09	23	0.07	781	1.49	6,713	80.38
2004–2005	B/(H3N2)	10	0.08	31	0.09	523	0.98	4,075	47.37
2005–2006	A/(H3N2)	16	0.14	20	0.06	439	0.81	4,180	47.16
2006–2007	A/(H3N2)	13	0.12	38	0.11	675	1.22	5,438	59.53
2007–2008	A/(H3N2)	59	0.53	47	0.14	952	1.69	5,153	54.70
2008–2009*	A/(H3N2)	49	0.43	41	0.12	581	1.01	4,462	45.91
Pandemic**	A/(H1N1)pdm09	105	0.94	86	0.25	1,932	3.30	8,697	86.66
2010–2011	A/(H3N2)	43	0.39	33	0.10	1,052	1.76	7,726	74.52
2011–2012	A/(H1N1)pdm09	45	0.40	21	0.06	968	1.59	4,457	41.59
2012–2013	A/(H3N2)	65	0.59	53	0.16	941	1.52	6,987	63.03
2013–2014	A/(H1N1)pdm09	14	0.13	17	0.05	1,605	2.56	5,718	49.84
2014–2015	A/(H3N2)	16	0.14	20	0.06	1,369	2.15	8,371	70.48

*There were only 40 weeks included in the 2008–2009 season due to the start of the 2009 influenza pandemic.

**The Pandemic period included 65 weeks due to the start of the first pandemic wave in April 2009 (week 14, 2009).