Screening would detect a lot of aortic aneurysms that if not go unrecognized as they cause no symptoms. Any thoracic aortic aneurysm six cm or greater needs surgery, but In case the patient has Marfan syndrome or familial record of aneurysms, 5-cm aneurysms are regarded for surgery. Carotid artery disorder: https://www.sgvascularctr.com/a-comprehensive-guide-to-aortic-aneurysm-in-singapore/