This 3D-model is made on the basis of CT-angiography (CTA) of a real person. There are ascending aortic aneurysm, aortic arch with the left common carotid artery branched from tr. brachiocephalicus, right subclavian artery, aortic valve with leaflets. It's useful for study and planning surgeries. Also it's helpful to explain to the patients about the aortic aneurysm and surgery on the thoracic aorta.