Table 1.

Demographic characteristics, risk factors and comorbidities by sex in patients undergoing CABG in HUPD, 2007-2008.

Variables		Gender		Total	P-value
		Male	Female
Age	42 - | 50	11	10	21	0.027
	50 - | 60	45	13	58
	60 - | 70	56	27	83
	70 - | 82	28	25	53
Dyslipidemia	Yes	42	40	82	0.001
	No	98	35	133
Previous AMI	Yes	28	2	30	0.000
	No	112	73	185
Peripheral vascular disease	Yes	5	2	7	0.534
	No	135	73	208
Tobacco	Yes	49	11	60	0.001
	No	91	64	155
Total		140	75	215

AMI=acute myocardial infarction; CABG=coronary artery bypass graft; HUPD= Hospital Universitário Presidente Dutra