Table 2. Relationship of the main comorbidities and family antecedents with the medical diagnosis of individuals hospitalized for acute coronary syndrome. Coronary Care Unit and Ward, Hospital São Paulo. São Paulo, SP, Brazil, 2012.

		Medical diagnosis											p§
		UA* (n=22)			NSTEMI† (n=19)			STEMI‡ (n=109)			Total (n=150)
		n	%		N	%		n	%		n	%
Comorbidity
	Arterial hypertension	21	95.5		15	78.9		64	58.7		100	66.7	0.002
	Dyslipidemia	13	59.1		6	31.6		41	37.6		60	40.0	0.125
	Diabetes mellitus	6	27.3		7	36.8		30	27.5		43	28.7	0.701
Family antecedent
	Arterial hypertension	14	63.6		13	68.4		79	72.5		106	70.7	0.690
	Coronary artery disease	12	54.5		10	52.6		69	63.3		91	60.7	0.555
	Dyslipidemia	9	40.9		4	21.1		32	29.4		45	30.0	0.369
	Diabetes mellitus	9	40.9		7	36.8		46	42.2		62	41.3	0.908

^*Unstable angina

^†Non-ST segment elevation acute myocardial infarction

^‡ST segment elevation acute myocardial infarction

^§Pearson's Chi-squared test