What is the Descending Aorta? - Cleveland Clinic
Descending thoracic aorta: The part of your descending aorta that’s contained in your chest. Your descending aorta refers to the part of your aorta that extends downward from your aortic arch. It travels through your chest (descending thoracic aorta) …
Thoracic aorta - Wikipedia
Behind the descending thoracic aorta is the vertebral column and the hemiazygos vein. To the right is the azygos veins and thoracic duct, and to the left is the left pleura and lung. In front of the thoracic aorta lies the root of the left lung, the pericardium, the esophagus, and the diaphragm.
Thoracic aortic aneurysm - Symptoms and causes - Mayo Clinic
2023年4月25日 · Aneurysms can occur anywhere in the thoracic aorta, including near the heart, in the aortic arch and in the lower part of the thoracic aorta. Causes of thoracic aortic aneurysms may include: Hardening of the arteries, called atherosclerosis.
Aorta: Anatomy, branches, supply - Kenhub
2023年10月30日 · The descending aorta is the longest part, further subdivided into thoracic and abdominal aorta, with the diaphragm being the anatomical division between the two. Some authors use the term “descending aorta” to describe the thoracic aorta, and hence use the classification which recognizes four parts of the aorta; the ascending aorta, aortic ...
Thoracic (Descending) Aorta: Anatomy & Branches | Kenhub
In its course the aorta descends through the abdomen to split up into the common iliac arteries. The part travelling through the chest is called thoracic, or descending aorta. This segment...
Aorta: Anatomy and Function - Cleveland Clinic
What is the aorta? The aorta is a cane-shaped artery. It starts in the lower-left chamber of your heart (ventricle). From there, it extends up toward your head a short distance before curving down. The aorta passes through your chest and abdominal cavities and ends at your pelvis. Cleveland Clinic is a non-profit academic medical center.
Thoracic Aortic Aneurysm: Symptoms & Treatment - Cleveland Clinic
Most thoracic aortic aneurysms form in your ascending aorta (the part that curves upward from your heart) or your descending aorta (the part that extends downward through your chest). Less often, they form in your aortic arch, which is the curved part …
The Aorta - Branches - Aortic Arch - TeachMeAnatomy
2024年4月21日 · The aorta can be divided into four sections: the ascending aorta, the aortic arch, the thoracic (descending) aorta and the abdominal aorta. It terminates at the level of L4 by bifurcating into the left and right common iliac arteries. The aorta classified as a large elastic artery, and more information on its internal structure can be found here.
Anatomy, Thorax, Heart Aorta - StatPearls - NCBI Bookshelf
2023年7月24日 · The descending aorta gives off multiple vessels before exiting the thoracic cavity, including arteries to supply the pericardium, bronchi, mediastinum, and esophagus; it also gives off the superior phrenic arteries, posterior intercostal arteries, and subcostal arteries.
Aortic aneurysm - Symptoms and causes - Mayo Clinic
2023年4月21日 · At the simplest level, the aorta can be divided into four parts--the ascending aorta, the aortic arch, the descending thoracic aorta and the abdominal aorta. The ascending aorta starts at the heart with the aortic root containing the aortic valve and the origin of the coronary arteries.