(A) STARNET GRN 39, which is exclusively in AOR and contains 182 genes. GRN 39 includes 3 candidate causal CAD genes with a key driver role: ABHD2, CAMK1D, PDGFD, which are each highlighted by a blue arrow (Table 2). In addition, in non-key driver roles GRN 39 includes CDH13 and MFGE8 (Supplemental Table XII), which are highlighted by yellow arrows. (B) STARNET GRN 171, which is exclusively in LIV and contains 200 genes. GRN 171 includes only 1 causal CAD gene with a key driver role, being TGFβ1 (blue arrow) (Table 2). There are no other candidate causal CAD genes in this GRN.