MMP10 and cardiac conduction defect: Secondary metaanalysis in self-identified Black individuals yielded largely similar results with concordant directions of effects (Supplemental Table 11; 112 pQTL-phecode associations using FDR <5%) including ancestry-enriched cis-pQTLs for annexin II (ANXA2) associated with Heliobacter pylori infection and matrix metalloproteinase 10 (MMP10) associated with cardiac conduction disorders.