(作者:Peter Ziegler 刊发时间:1900-01)(查看:5174 下载:14) | (作者:Philipp Geisbüsch, MD 刊发时间:2008-11)(查看:5162 下载:2) | 概述:Purpose: To present early and midterm results after endovascular stent graft repair of patients with penetrating aortic
ulcers (PAU).
Methods: Between January 1997 and March 2008, a total of 202 patients received thoracic aortic endografting in our
institution, 48 patients (32 men, median age 70 years, range, 48-89) with PAU. A retrospective analysis of these patients
was performed. Thirty-one patients (65%) showed an acute aortic syndrome (8 contained rupture, 23 symptomatic).
Follow-up sc |
|
(作者:Juan Carlos Parodi, MD, 刊发时间:1995-01)(查看:5140 下载:7) | 概述:Purpose: This report describes our experience with endovascular stented graft repair of abdominal aortic aneurysms and other arterial lesions. |
| (作者:Sinan Cakirer, Ercan Karaarslan, Murat Kayabali, a 刊发时间:2002-10)(查看:5134 下载:1) |
(作者:C.S. Lim[|] 刊发时间:1900-01)(查看:5080 下载:8) | (作者:Paul T.L. Chiam,Carlos E. Ruiz 刊发时间:2008-10)(查看:5069 下载:10) | 概述:Aortic stenosis (AS) is currently the most common valvular abnormality in developed countries. The gold standard treatment of severe symptomatic AS is surgical aortic valve replacement. Mechanical valves were initially the prostheses of choice; with improvement of surgical technique and results, and increased durability of bioprosthetic valves, there has been a trend toward increasing use of bioprostheses. |
|
(作者:Chi Young Shim, 刊发时间:2008-01)(查看:5054 下载:4) | 概述:Background: Endovascular techniques using various stent-graft systems are now available to treat aortic disease. Because stent-grafts need
large-bore sheaths, arterial surgical cut-downs for access and closure are required. This study describes and reports the results of a
percutaneous technique using multiple Perclose devices (Closer-S, 6 Fr) for large arteriotomy closure.
Methods: Sixty-six patients (50 males; mean age 62.8±11.8 years) with endovascular stent-graft treatment (from Feb. 2004 |
| (作者:John G.T. Augoustides, MD, FASE, FAHA,* and Michael Andritsos, MD[|]Journal of Cardiothoracic and V 刊发时间:2010-02)(查看:4987 下载:25) | 概述:Significant innovations have defined the approach to the proximal thoracic aorta. Aortic proteolysis predisposes to dissection and aneurysm. Losartan may prevent aortic root dilation in Marfan syndrome. The Loeys-Dietz syndrome mandates early aortic intervention. Because genetic aor- topathies have a multicenter registry, further aortic molec- ular advances are likely. Acute intramural hematoma (IMH) may be due to aortic dissection with unrecognized micro- intimal |
|
(作者:Yoshihiko Mochizuki, Hiroshi Iida, Hideaki Mori, Y 刊发时间:2003-01)(查看:4975 下载:3) | 概述:We used left common carotid artery cannulation for repair of type A aortic dissection in 2 patients for whom both femoral artery and axillary artery cannulation were thought to be more dangerous, due to dissection of the brachiocephalic trunk and left subclavian artery in association with abdominal stenosis. Before performing end-to-side anastomosis, we attached a small partial clamp to the left common carotid artery, thereby maintaining adequate cerebral blood flow during perfusion. To date, ne |
| (作者:George S.K. Funga,∗,[|] 刊发时间:2008-01)(查看:4973 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:Manuel Kramer,Eleftherios Vairaktaris,Emeka Nkenke 刊发时间:2008-08)(查看:4972 下载:1) | 概述:Purpose: The aim of the study was to compare multislice computed tomography angiography (MSCTA)to digital subtraction angiography (DSA) for vascular mapping of the head and neck. |
| (作者:J. Naik 刊发时间:2007-11)(查看:4967 下载:9) |