JACC -- Motoyama et al. 32 (6): 1672 Figure IG4

Please click here to obtain permission to reproduce this image.

Click on image to view larger version.

Figure 4 Plasma ${alpha}$ -tocopherol levels in patients with coronary spastic angina before and after treatment in the placebo group and the vitamin E group. *Significant effect of vitamin E treatment compared with values in placebo group, p < .001 by ANOVA. ${ominus}$ , diltiazem + placebo; •, diltiazem + vitamin E.