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Thoracic Aortic Aneurysm

A thoracic aortic aneurysm is a bulging, weakened area in the wall of the part of the aorta located in the chest.

The development of thoracic aortic aneurysms can be attributed to several causes, including hereditary factors, atherosclerosis, high blood pressure, genetic conditions such as Marfan syndrome, connective tissue disorders, and trauma.

Many individuals with thoracic aortic aneurysms do not experience symptoms. Severe, sudden pain may indicate a rupture or dissection of the aneurysm, which is a medical emergency.

Thoracic aortic aneurysms are often discovered incidentally during imaging studies performed for other medical reasons. Diagnostic tests used to identify thoracic aortic aneurysms include computed tomography, echocardiography, and magnetic resonance imaging.

Treatment strategies for thoracic aortic aneurysm depend on factors such as the size, location, and growth rate of the aneurysm. Small aneurysms may only require monitoring, while medications can help manage blood pressure. Surgical options include replacing the damaged section of the aorta. Endovascular stent grafting may be suitable for certain cases.

Early diagnosis and effective management are essential to prevent serious complications, such as rupture or dissection.

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The Karolinska Heart and Vascular Center offers world-class cardiovascular care and has extensive experience with ground-breaking research and procedures.