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The aorta may also be torn at the point where it is connected to the heart. The aorta may be completely torn away from the heart, but patients with such injuries rarely survive very long after the injury; thus it is much more common for hospital staff to treat patients with partially torn aortas. [1]
Aortic dissection is associated with hypertension (high blood pressure) and many connective tissue disorders. Vasculitis (inflammation of an artery) is rarely associated with aortic dissection. It can also be the result of chest trauma. About 72 to 80% of individuals who present with an aortic dissection have a previous history of hypertension.
“48 hours from the diagnosis, 50% of the patients will have died from their acute aortic dissection,” he says. “Every hour that passes is an hour too many … There’s no bigger emergency.”
Endografts have been used in patients with aortic dissection, noting the extremely complex nature of open surgical repair in these patients. In uncomplicated aortic dissections, no benefit has been demonstrated over medical management alone. In uncomplicated type B aortic dissection, TEVAR does not seem either to improve or compromise 2-year ...
Younger patients may develop aortic aneurysms of the thoracoabdominal aorta after an aortic dissection. [citation needed] It can also be caused by blunt injury. Atherosclerosis is the principal cause of descending aortic aneurysms, while aneurysms of the aortic arch may be due to dissection, atherosclerosis, or inflammation. [4]
Aortic rupture is a rare, extremely dangerous condition that is considered a medical emergency. [1] The most common cause is an abdominal aortic aneurysm that has ruptured spontaneously. Aortic rupture is distinct from aortic dissection , which is a tear through the inner wall of the aorta that can block the flow of blood through the aorta to ...
Patients younger than 50 years with descending and thoracoabdominal aortic aneurysm have low surgical risks, and open repairs can be performed with excellent short-term and durable long-term results. Open surgical repairs should be considered initially in younger patients requiring descending and thoracoabdominal aortic aneurysm repairs.
“Any type of right-side chest pain that feels like a sharp, severe, tearing sensation that radiates to your back could indicate an aorta dissection, which is a tear in your aorta,” says Dr ...