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In thoracic surgery, a pulmonary thromboendarterectomy (PTE), also referred to as pulmonary endarterectomy (PEA), [1] is an operation that removes organized clotted blood from the pulmonary arteries, which supply blood to the lungs.
Diagram of the human heart. Several adaptations of the Ross procedure have evolved, but the principle is essentially the same; to replace a diseased aortic valve with the person's own pulmonary valve (autograft), and replace the person's own pulmonary valve with a pulmonary valve from a cadaver (homograft) or a stentless xenograft.
In cases where a significant artery is totally blocked, it may be possible to remove the plaque and use the same hole in the artery to perform an anastomosis. This technique is called endarterectomy and is usually performed at the right coronary system. [26] Re-operations of CABG (another CABG operation after a previous one) pose difficulties.
Endarterectomy is a surgical procedure to remove the atheromatous plaque material, or blockage, in the lining of an artery constricted by the buildup of deposits. It is carried out by separating the plaque from the arterial wall.
Typical specimen harvested during the surgical procedure of pulmonary endarterectomy in a patient with chronic thromboembolic pulmonary hypertension. Pulmonary endarterectomy (PEA) is the gold standard treatment for suitable CTEPH patients. Operability of patients with CTEPH is determined by multiple factors among which surgical accessibility ...
Lung transplantation is an intricate treatment that can provide efficient results, however, there are risks that come with this procedure which include: bleeding, infection, blockage of the blood vessels to the new lungs, blockage of the airways, severe pulmonary oedema as well as potential blood clot formation.
Computed tomograph of pulmonary vessels. Pulmonary emboli can be classified according to level along the arterial tree. BPA is performed by specialists in a catheterization laboratory. Each procedure takes between two and four hours and most people undergo up to six treatments with the first two sessions being performed a fortnight apart and ...
The Blalock–Thomas–Taussig shunt (BTT shunt), [1] previously known as the Blalock–Taussig Shunt (BT shunt), [2] is a surgical procedure used to increase blood flow to the lungs in some forms of congenital heart disease [3] such as pulmonary atresia and tetralogy of Fallot, which are common causes of blue baby syndrome. [3]