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On stent-graft models in thoracic aortic..
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Delayed paraplegia 10 months after endov..
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Serious complications following endovasc..
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Surgical Approaches to the Aberrant Righ..
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Acute Aortic Syndrome and Acute Traumati..
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Heartbeat-related displacement of the th..
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Stent-Graft Repair of Iatrogenic Subclav..
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Superior nationwide outcomes of endovasc..
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Combined Surgical and Endovascular Repai..
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Aortic dissection type A after supra-aor..
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Pivotal results of the Medtronic Vascula..
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(作者:George S.K. Funga,∗,[|] 刊发时间:2008-01)(查看:4178 下载:21)
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:Katherine R. Birchard, MD 刊发时间:2008-10)(查看:4129 下载:27)
概述:
(作者:Raja R. Gopaldas, MD,a,b Joseph Huh, MD,a,b Tam K. Dao, PhD,c Scott A. LeMaire, MD,a,b[|]Journal o 刊发时间:2010-08)(查看:4065 下载:4)
概述:Objectives: Thoracic endovascular aneurysm repair (TEVAR) was introduced in 2005 to treat descending tho- racic aortic aneurysms. Little is known about TEVAR’s nationwide effect on patient outcomes. We evaluated nationwide data regarding the short-term outcomes of TEVAR and open aortic repair (OAR) procedures performed in the United States during a 2-year period. Methods: From the Nationwide Inpatient Sample data, we identified patients who had undergone surgery for an isolated descending tho
(作者:Jae-Sung Cho,Robert Y. Rhee,Michel S. Makaroun 刊发时间:2007-09)(查看:4008 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:Tim F. Webera, Maria-Katharina Gantenb, Dittmar Bö 刊发时间:2008-07)(查看:3902 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:Michael Gorlitzer, MD[|] 刊发时间:2007-08)(查看:3847 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:Beate Neuhauser 刊发时间:2007-10)(查看:3820 下载:15)
概述:To describe our experience with endovascular stent-graft repairs in type B aortic dissection focusing on serious secondary complications resulting in immediate or late conversion to open repair. Methods: From November 1997 to May 2007, 28 patients underwent a thoracic endovascular stent-graft procedure for acute symptomatic type B dissection at our institution. Indication for endovascular repair at our department is a complicated course of type B dissection, including thoracic aortic rupture,
(作者:Pier Paolo Zanetti,Paolo Loddo,Giovanni Ciuffo,Sal 刊发时间:2003-09)(查看:3758 下载:3)(在线阅读
概述:My colleagues and I propose a simple and reproducible technique to achieve optimal exposure and mobilization of the distal aortic arch and proximal descending thoracic aorta in the first stage of the elephant trunk procedure. The technique uses division of the ligamentum arteriosum and a series of circumferential pledgeted traction stitches on the segment of aorta selected for the distal anastomosis.
(作者:Payam Akhyari,Hiroyuki Kamiya,Tobias Heye,Artur Li 刊发时间:2008-10)(查看:3668 下载:5)
概述:Combined procedures involving an endovascular stenting technique and transposition of the aortic arch vessels have been proposed for the treatment of aneurysms or chronic dissections involving the descending thoracic aorta and the aortic arch. This novel concept abandons the use of extracorporeal circulation and can be applied without a full-length sternotomy.1 Reductions in surgical trauma and periprocedural morbidity and mortality have therefore been proposed as advantages for this novel techn
(作者:Yuksel Atay,Cagatay Engin,Hakan Posacioglu,Ruhi Oz 刊发时间:2006-04)(查看:3653 下载:3)
概述:Aberrant subclavian artery (arteria lusoria) is a rare congenital anomaly that usually does not produce symptoms. Symptomatic patients require surgical intervention. The operative approach to correct this condition has been controversial. Herein, we describe surgical approaches to the aberrant right subclavian artery. From 2000 through 2004, 3 children and 1 adult with aberrant right subclavian artery underwent operation. Our surgical approach varied according to the age of the patient. A muscle
(作者:S. Demirel, C. Winter, H. Weigand, G. Gamsta¨tter 刊发时间:2008-08)(查看:3652 下载:2)
概述:Iatrogenic subclavian artery pseudoaneurysm is an uncommon complication secondary to central line placement. Therapeutic options include conservative therapy, direct surgical repair and minimal invasive techniques such as endovascular exclusion by covered stents, coiling, transstent coiling and ultrasound guided percutaneous thrombin injection (UPTI).We present a case report of subclavian artery pseudoaneurysm as a result of puncture of the internal jugular vein treated by covered stent with pla
(作者:Ronald M. Fairman, MD, Frank Criado, Mark Farber, MD, Christopher Kwolek, MD[|]Jounal of vascular 刊发时间:2008-03)(查看:3642 下载:2)
概述:Objective: This report summarizes the 30-day and 12-month results of endovascular treatment using the Medtronic Vascular Talent Thoracic Stent Graft System (Medtronic Vascular, Santa Rosa, Calif) for patients with thoracic aortic aneurysms (TAA) who are considered candidates for open surgical repair. Methods: The study was a prospective, nonrandomized, multicenter, pivotal trial conducted at 38 sites. Enrollment occurred between December 2003 and June 2005. Standard follow-u
 
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