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Aug 6, 2021 · An aortic dissection is a serious condition in which a tear occurs in the inner layer of the body's main artery (aorta). Blood rushes through the tear, causing the inner and middle layers of the aorta to split (dissect).
Aug 6, 2021 · Type A aortic dissection. Treatment for type A aortic dissection may include: Surgery. Surgeons remove as much of the dissected aorta as possible and stop blood from leaking into the aortic wall. A synthetic tube (graft) is used to reconstruct the aorta. If the aortic valve leaks as a result of the damaged aorta, it may be replaced at the same ...
Apr 25, 2023 · Having an aortic aneurysm increases the risk of a tear in the aortic lining, called a dissection, as shown in the image on the right. In aortic dissection, a tear occurs in the wall of the aorta. This causes bleeding into and along the aortic wall.
Apr 21, 2023 · Another aortic disease, which often occurs in the presence of aortic aneurysms, is called aortic dissection. The aorta has three layers--a thin inside layer, which prevents blood from clotting; a muscular middle layer, which provides the structural integrity of the vessel; and a tough fibrous outside layer, which holds everything in place.
Apr 25, 2023 · Tears in one or more of the layers of the wall of the aorta, called an aortic dissection. Rupture of the aneurysm. A rupture can cause life-threatening internal bleeding.
Feb 2, 2020 · During an aortic dissection, the inner layer of the aorta — the major blood vessel that takes oxygenated blood to the body — tears, causing the inner and middle layers to become separated. For Eric, the dissection resulted in emergency surgery at a medical center near his Florida home.
Oct 26, 2021 · Una disección aórtica se produce en una zona debilitada de la pared aórtica. Las disecciones aórticas se dividen en dos grupos, dependiendo de la parte de la aorta que esté afectada: Tipo A. Este tipo es el más común y más peligroso que implica un desgarro en la parte de la aorta que sale del corazón.
In spontaneous coronary artery dissection, also called SCAD, a tear forms in an artery in the heart. This can cause blood to pool in the area between the layers. SCAD can reduce or block blood flow through the artery, which can cause a heart attack.
Oct 4, 2023 · It separates the heart's main pumping chamber, called the left ventricle, and the body's main artery, called the aorta. The aortic valve has flaps, also called cusps or leaflets, that open and close once during each heartbeat. In aortic valve regurgitation, the valve doesn't close properly.
Apr 25, 2023 · Surgery is generally recommended for thoracic aortic aneurysms about 1.9 to 2.4 inches (about 5 to 6 centimeters) and larger. Surgery may be recommended for smaller aneurysms if you have a family history of aortic dissection or a condition linked to aortic aneurysm, such as Marfan syndrome.
