Table 1.

Patients’ characteristics (mean ± SD) n (%)

	NonVSA group	VSA group	P value
	(n = 36)	(n = 36)
Age (yr)	60 ± 9	59 ± 9	NS
Male/female	31/5	30/6	NS
Body mass index (kg/m2)	25.2 ± 3.2	23.2 ± 2.6	0.0045
Coronary risk facto
Smoking	25 (69)	24 (67)	NS
Current/passt smoker	11/13	12/13	NS
Hypertension	21 (58)	19 (53)	NS
Dyslipidemia	11 (31)	11 (31)	NS
Diabetes mellitus	9 (25)	4 (11)	NS
Taking statins (%)	4 (11)	3 (9)	NS
LVEF on echocardiography (%)	71 ± 8	68 ± 7	NS

VSA: Vasospastic angina; NS: Not significant; LVEF: Left ventricular ejection fraction.