The aortic arch is especially vital due to the branch vessel that provide blood to your Mind. As a result, tactics to replace the aorta With this area must guard brain purpose. Moving towards the descending thoracic aorta, the dimensions sign for surgical substitution is in between 5.5 and 6 https://www.sgvascularctr.com/a-comprehensive-guide-to-aortic-aneurysm-in-singapore/