Aortic Aneurysm, Familial Thoracic 7, is also known as aat7. An important gene associated with Aortic Aneurysm, Familial Thoracic 7 is MYLK (Myosin Light Chain Kinase). Affiliated tissues include smooth muscle and artery-aorta, and related phenotypes are ascending aortic dissection and aortic rupture