A thoracic aortic aneurysm refers to the abnormal dilation or bulging of the aorta in the thoracic (chest) region. The aorta is the largest artery in the human body responsible for carrying oxygenated blood from the heart to various organs. An aneurysm occurs when a weakened section of the aortic wall expands and forms a balloon-like bulge.
In the case of a thoracic aortic aneurysm, this bulging occurs in the part of the aorta that runs through the chest cavity. This condition is often the result of underlying conditions such as atherosclerosis (narrowing and hardening of the arteries), genetic disorders, or connective tissue disorders like Marfan syndrome.
Thoracic aortic aneurysms can be classified based on their location, including ascending, arch, and descending types. Symptoms may not manifest in the early stages, but as the aneurysm grows larger, individuals may experience chest or back pain, shortness of breath, difficulty swallowing, hoarseness, cough, or a sense of fullness in the chest.
If left untreated, thoracic aortic aneurysms can rupture, leading to life-threatening internal bleeding. Management options for thoracic aortic aneurysms depend on several factors such as the size of the aneurysm, rate of growth, and the individual's overall health. Treatment may involve close monitoring through regular imaging tests, medication to manage blood pressure, or surgical intervention to repair or replace the damaged portion of the aorta.
Regular check-ups are crucial for individuals diagnosed with thoracic aortic aneurysms to ensure timely intervention and prevent complications.
