Relative levels of hsa-let-7i-5p, hsa-miR-140-5p, hsa-miR-191-5p, and hsa-miR-214-3p were validated in plasma samples from 11 patients collect before (BB) and after (BA) repair surgery. The following three, hsa-miR-140-5p (P-value = 0.0004), hsa-miR-191-5p (P-value = 0.007), and hsa-miR-214-3p (P-value = 2.83e⁻⁶) showed statistically significant differences. The expression threshold (C_t) values of each miRNA were normalized to hsa-miR-103a-3p. *P<0.05; NS, non-significant.