PHACTR1 and spontaneous coronary artery dissection: Meta-analysis of the genome-wide SCAD discovery and replication results identified additional genome-wide significant associations at the chromosome 12q13 LRP1 locus (rs11172113) and the chromosome 6p24.1 PHACTR1 locus (rs9349379) (Table 1, Supplementary Data 1, Fig. 2, Supplementary Data 2).