However, the causal effects of TIMP-3 on another IS subtype cardioembolic stroke (CES; OR = 1.049, 95% CI: 1.006–1.094, p = 0.024), large artery stroke (LAS; OR = 1.0027, 95% CI: 0.9755–1.0306, p = 0.849) and ICH (OR = 0.9900, 95% CI: 0.9403–1.0423, p = 0.701), as well as ICH subtypes were not observed after Bonferroni corrections (p = 0.00714). The gene discussed is TIMP3; the disease is cardioembolic stroke.