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胸主动脉病变
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Aortic root morphology in patients under..
图片(1)查看(2437)下载(2)
State-of-the-Art of Hybrid Procedures fo..
图片(4)查看(2423)下载(1)
Surgical Options to Contend with Thoraci..
图片(39)查看(2396)下载(30)
Delayed paraplegia 10 months after endov..
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On stent-graft models in thoracic aortic..
图片(1)查看(2433)下载(16)
Repair for acute type A aortic dissectio..
图片(1)查看(2399)下载(4)
Combined Surgical and Endovascular Repai..
图片(11)查看(2394)下载(12)
Acute abdominal aortic dissection-Insigh..
图片(1)查看(2374)下载(0)
Monitoring of Clopidogrel-Related Platel..
图片(3)查看(2428)下载(2)
Heartbeat-related displacement of the th..
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Endovascular Stent-graft Management of A..
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Endovascular Repair of an Aortic Arch An..
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(作者:Mateen Akhtar,E. Murat Tuzcu,Samir R. Kapadia,Lars 刊发时间:2008-07)(查看:2437 下载:2)
概述:Objective: Percutaneous aortic valve replacement is an emerging therapy for selected patients with severe aortic stenosis. Preoperative imaging of the aortic root facilitates sizing and deployment of the percutaneous aortic valve replacement device. We compared morphologic characteristics of the aortic root in patients with aortic stenosis versus elderly gender-matched controls using multidetector computed tomography.
(作者:George S.K. Funga,∗,[|] 刊发时间:2008-01)(查看:2433 下载:16)
概述:In treating thoracic aortic diseases, endovascular repair involves the placement of a self-expanding stent-graft system across the diseased thoracic aorta. Computational fluid dynamic techniques are applied to model the blood flow by numerically solving the three-dimensional continuity equation and the time-dependent Navier–Stokes equations for an incompressible fluid. From our results, high blood pressure level and high systolic slope of the pressure waveform will significantly increase the
(作者:S.Mu!§ller-Schun,J.Linn,N.Peters,M.Spannagl,M.Deis 刊发时间:2008-04)(查看:2428 下载:2)
概述:
(作者:George J. Koullias, MD, and Grayson H. Wheatley III, MD[|]Annual of thoracic surgery 刊发时间:2009-12)(查看:2423 下载:1)
概述:Questions have risen regarding procedural indications, techniques, and outcomes for hybrid arch procedures. We performed a meta-analysis to benchmark this inno- vative approach. Studies and case reports involving hy- brid aortic arch procedures listed through May 2008 were reviewed (n 718). End points were 30-day mortality, stroke, paraplegia, and endoleak rates. A total of 15 studies with 463 patients were included in the meta- analysis. Overall 30-day mortality was 8.3%.
(作者:Hiroki Hata,Koichi Toda,Yasuhiro Shudo,Satoshi Kai 刊发时间:2008-07)(查看:2399 下载:4)
概述:Total arch replacement (TAR) is often performed for acute type A aortic dissection (AAAD) involving the aortic arch.1 However, because conventional TAR including the use of a short elephant trunk2,3 requires careful dissection of the surrounding tissue and elaborate distal anastomosis at the site of dissection and occasionally at the site of the aneurysm, there could be some cases in which bleeding is uncontrollable or circulatory arrest time is prolonged. To reduce such problems, we applied TA
(作者:Tim F. Webera, Maria-Katharina Gantenb, Dittmar Bö 刊发时间:2008-07)(查看:2398 下载:2)
概述:Purpose: The purpose of this study was to characterize the heartbeat-related displacement of the thoracic aorta in patients with chronic aortic dissection type B (CADB). Materials and methods: Electrocardiogram-gated computed tomography angiographywas performed during inspiratory breath-hold in 11 patients with CADB: Collimation 16mm×1mm,pitch 0.2, slice thickness 1mm, reconstruction increment 0.8mm. Multiplanar reformations were taken for 20 equidistant time instances through both ascending (AA
(作者:Cyrus J. Parsa, MD 刊发时间:2008-10)(查看:2396 下载:30)
概述:
(作者:Michael Gorlitzer, MD[|] 刊发时间:2007-08)(查看:2394 下载:12)
概述:Background. We evaluated the application of a new combined surgical and endovascular technique for the treatment of thoracic aortic aneurysms and dissections. The technique is used to treat extensive aortic disease by a single-stage procedure. Surgical outcomes and follow- up data are summarized and analyzed.
(作者:Valérie Monnin-Bares, MD, Frédéric Thony, MD, Mathieu Rodiere, MD, Vincent Bach, MD, Rachid Hacini,[ 刊发时间:2009-06)(查看:2389 下载:5)
概述:To report initial experience with endovascular stent-grafting in aortic intramural hematoma (IMH). Endovascular stent-graft treatment can be performed in the management of complicated IMH, even in some cases of type A IMH, when an intimal lesion is located in the isthmus or descending aorta with contraindi- cations to surgery. This procedure offers low morbidity and mortality rates, representing a feasible therapeutic option especially for elderly patients with comorbidities. Further studies ar
(作者:Jae-Sung Cho,Robert Y. Rhee,Michel S. Makaroun 刊发时间:2007-09)(查看:2388 下载:2)
概述:Spinal cord ischemia after treatment of thoracic pathologies remains a devastating problem. A 74-year-old man with a history of infrarenal abdominal aortic aneurysm repair presented with bilateral common iliac and left femoral aneurysms as well as a thoracic aortic aneurysm. He underwent an open repair of the iliac and femoral aneurysms, followed by thoracic endovascular aneurysm repair in a staged manner without complications. Ten months later, he presented with hypotension, and permanent parap
(作者:Santi Trimarchi; Thomas Tsai 刊发时间:2007-11)(查看:2374 下载:0)
概述:Isolated acute dissection of the abdominal aorta is an unusual event that may present with several different clinical scenarios. Because its incidence is low, the natural history is unknown. We report data from the International Registry of Acute Aortic Dissection(IRAD), the largest group of patients treated for acute aortic dissections. The aim of this study was to identify clinical characteristics, therapeutic approaches, risk factors for mortality, in-hospital outcome, and long-term results o
(作者:R. Brar[|] 刊发时间:2008-08)(查看:2367 下载:10)
概述:Introduction: Aortic arch aneurysm repair continues to pose a formidable technical challenge in a patient population with significant co-morbidity. Report: We present a successful endovascular repair of an 8.4 cm aortic arch aneurysm, in a 74 year old man, who’s previous median sternotomy showed signs of delayed healing, precluding open repair. Discussion: Applied endovascular techniques obviated the need for aortic clamping, cardiac bypass, or hypothermic circulatory arrest, via an approa
 
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