This type of aneurysm is typically congenital and may be associated with heart defects. It is sometimes associated with Marfan syndrome or Loeys–Dietz syndrome, but may also result from Ehlers–Danlos syndrome, bicuspid aortic valve, atherosclerosis, hypoplastic left heart syndrome, syphilis, cystic medial necrosis, chest injury, or infective endocarditis.
Aneurysm of sinus of Valsalva
Annuloaortic ectasia
Cardiac myxoma
Coronary artery aneurysm
Jugular vein ectasia
Ventricular aneurysm
Congenital stenosis of vena cava
Thoracic aortic aneurysm