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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.
Endarterectomy is a surgical procedure to remove ... may be amenable to pulmonary thromboendarterectomy of the pulmonary artery. This procedure was refined by ...
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 ...
By 2011 there were approximately 30 centers worldwide that offered pulmonary endarterectomy and half of the 4,000 procedures performed were being done by Jamieson's programme directorship at University of California, San Diego (UCSD). [26] Jamieson pioneered the procedure of pulmonary thromboendarterectomy (PTE).
Surgical embolectomy for massive pulmonary embolism (PE) has become a rare procedure and is often viewed as a last resort. Thrombolytic therapy has become the treatment of choice. [1] Surgical or catheter embolectomy is a procedure performed in patients with pulmonary embolism, which is a blockage of an artery in the lung caused by a blood clot.
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.
North American Symptomatic Carotid Endarterectomy Trial (NASCET) 1415: Showed carotid endarterectomy was beneficial in symptomatic patients. Two year stroke rate in patients with > 70% carotid stenosis decreased from 26% to 9%. Two year stroke rate in patients with > 50% decreased from 15% to 9%. [42] [43] Asymptomatic Carotid Atherosclerosis ...
If both pulmonary arteries are not mobilized adequately, they can become stretched, leading to pulmonic stenosis. [2] Commonly, the maneuver is used during an arterial switch procedure (in which the pulmonary artery and aorta switch positions) or in surgery to correct absent pulmonary valve syndrome.