Vitamin C and ADMA levels in serum and myocardium. (A) Serum vitamin C, (B) myocardial vitamin C, (C) serum ADMA, and (D) myocardial ADMA levels from the border zone. Each column and bar represents mean ± SD. Sham (n = 10); Vehicle (n = 10); OM, omeprazole (n = 11); OM/Vit C, vitamin C (n = 11); OM/ARB, olmesartan (n = 12); FM, famotidine (n = 10). * p < 0.05, compared with sham; † p < 0.05, compared with vehicle-treated rats; ‡ p < 0.05, compared with OM-treated rats. Abbreviations as in Table 1. SD, standard deviation.