Ascending Aorta Apr 2026

: This initial portion starts at the aortic annulus and contains the aortic valve and the sinuses of Valsalva .

According to the Cleveland Clinic , the walls of the ascending aorta consist of three distinct layers : ascending aorta

: This part extends from the sinotubular junction to the beginning of the aortic arch at the level of the sternal angle . : This initial portion starts at the aortic