JACC -- Motoyama et al. 32 (6): 1672 Figure IG5

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Figure 5 Plasma TBARS 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 the placebo group, p < .001 by ANOVA. ${ominus}$ , diltiazem + placebo; •, diltiazem + vitamin E.