• Tongyun Chen, Nan Jiang, Feng Zhao, Dong Xu, Jinyu Gao, and Qingliang Chen.
• Department of Cardiac Surgery, Tianjin Chest Hospital, Tianjin, China.
• Medicine (Baltimore). 2019 Jun 1; 98 (26): e16046e16046.

AbstractThe aim of this study was to investigate the efficiency of endovascular graft exclusion for treating Stanford type B acute aortic dissection (AAD) in aged population.Forty-six consecutive patients aged ≥65 years with Stanford type B AAD underwent endovascular therapy in Tianjin Chest Hospital between 2010and 2015 were included in this study. All patients received echocardiography, contrast-enhanced CT, hepatic and renal functions tests, and the blood and urine routine examinations. After the procedure, annual review of the whole aortic computed tomography (CT) was performed for all patients before discharge, as well as 3 months, 6 months and12 months after surgery. All patients were followed up until December, 2015. The outcomes of the whole aortic CT and survival rate were analyzed.Five patients (10.87%) died. Among the 5 cases, 2 showed perioperative death induced by cerebral infarction, 1 died because of newly developed AD 8 months after surgery, and 2 died because of acute myocardial infarction (n = 1) and renal/cardiac failure (n = 1). The other 41 patients (89.13%) were symptom-free with satisfactory conditions.Endovascular stent-graft placement was effective for treating the senior patients with Stanford type B AAD.

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