ACTA2 and aortic aneurysm: Adding the causal gene, ACTA2, to list 5+ (n = 19+1) revealed MYH11 with ACTA2 to be associated with Aortic Aneurysm (HP:0004942, q = 2.313x10-3), Aortic Dissection (HP:0002647, q = 5.629x10-3), and Aneurysm (HP:0002647, q = 8.754x10-3).