Aortic Aneurysm, Familial Abdominal, 1, also known as abdominal aortic aneurysm, is related to marfan syndrome and inguinal hernia. An important gene associated with Aortic Aneurysm, Familial Abdominal, 1 is AAA1 (Aortic Aneurysm, Familial Abdominal 1), and among its related pathways/superpathways are Innate Immune System and GPCR Pathway. The drugs Eplerenone and Metamizole have been mentioned in the context of this disorder. Affiliated tissues include smooth muscle and heart, and related phenotypes are abdominal aortic aneurysm and neoplasm