(作者:Georg Lutter,MD,Reza Ardehali,MD,PhD,Jochen Cremer 刊发时间:2004-09)(查看:3551 下载:5) | 概述:Percutaneous valve implantation is the development of a foldable heart valve that can be mounted on an expandable stent delivered percutaneously through standard catheter-based techniques and implanted within a diseased valve annulus. In cases with severe aortic stenosis, the diseased valve has to be pre-dilated. To perform a true replacement the diseased valve has to be ablated and removed. In this article, we review the development of percutaneous valve replacement technology and discuss futur |
| (作者:Cynthia K. Shortell, MD,[|]Jounal of vascular surgery 刊发时间:1998-12)(查看:3542 下载:2) | 概述:A 25-year-old woman with anomalous circulation to the right leg was seen with a symp- tomatic aneurysm of the abnormal vessel. The artery, which did share some features of the classic persistent sciatic artery, also had important differences that were not previ- ously described in the literature. The patient manifested several associated vascular and nonvascular congenital anomalies. She underwent resection of the aneurysm and prima- ry operative repair of the artery without dif |
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(作者:C. Nice a,b,*, V. Bhattacharya a,b, H.Y. Ashour a, 刊发时间:2008-06)(查看:3523 下载:3) | (作者:Peter J. Holt, PhD, MRCS,a Chris Johnson, BSc, MBBS,a Robert J. Hinchliffe, MD, MRCS,a Robert Mor 刊发时间:2010-06)(查看:3509 下载:3) | 概述:Background: This study was conducted to define the outcomes of treating aortic aneurysms involving the arch vessels with a hybrid approach using extra-anatomic reconstruction and endovascular repair with nonfenestrated stents.
Methods: A single-center review was done of arch aneurysm endovascular repairs during an 8-year period. Data were collected for patient demographics and aneurysm pathology. Any revascularization procedures performed were analyzed to detect differences between |
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(作者:Ralph Kickuth, MD 刊发时间:2007-09)(查看:3491 下载:5) | (作者:Hiroki Hata,Koichi Toda,Yasuhiro Shudo,Satoshi Kai 刊发时间:2008-07)(查看:3485 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 |
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(作者:Jong Yun Won,MD,Sang-Hyun Suh,MD,Heung-kyu Ko,MD,K 刊发时间:2005-10)(查看:3387 下载:13) | 概述:PURPOSE: The authors report their experiences with the problems encountered during and after stent-graft placement in patients with aortic dissections. |
| (作者:Marek P. Ehrlich, MD,a Christoph A. Nienaber, MD,b Herv Rousseau, MD,c Jean-Paul Beregi, MD,d Ph 刊发时间:2008-06)(查看:3378 下载:4) | 概述:Objective: Predictors of late conversion to conventional surgery after thoracic endo- vascular stent-graft placement are currently unknown.
Endovascular treatment for thoracic aortic disease with the Talent stent- graft is associated with a relatively low rate of late conversion to conventional surgery. Better results may be achieved by excluding patients with Marfan syndrome for such a procedure and early aggressive treatment of early type I endoleaks. |
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(作者:Hisato Takagi,MD,PhD,Yoshio Mori,MD,PhD,Yukio Umed 刊发时间:2003-08)(查看:3359 下载:5) | 概述:Isolated true aneurysm of the subclavian artery is rare and can rupture, thrombose, embolize, or cause symptoms by local compression. We describe a case of a 67-year-old man with proximal left subclavian artery aneurysm presenting with hemoptysis, hoarseness, and diplopia. These symptoms suggested that the aneurysm ruptured, that the left recurrent laryngeal nerve was compressed by it, and that its mural thrombus caused cerebral embolism. It was incidentally confirmed that the aneurysm grew at t |
| (作者:Réda Hassen-Khodja, MD 刊发时间:2006-11)(查看:3352 下载:9) |
(作者:Roberto Chiesa, MD 刊发时间:2007-07)(查看:3352 下载:1) | 概述:We performed a one-stage hybrid surgical and endovascular procedure to manage a 6.5-cm right aortic arch aneurysm
associated with anomalous origin of the supra-aortic vessels in a 70-year-old man. Complete surgical rerouting of the
supra-aortic vessels was followed by the endovascular repair of the right aortic arch aneurysm with a Zenith TX2 stent
graft (Cook, Bloomington, Ind) and Z-track plus introducer system. The procedure was successfully completed with
exclusion of the aortic arch ane |
| (作者:Geza Mozes, Peter Gloviczki[|]Seminars in vascular surgery 刊发时间:2002-06)(查看:3350 下载:0) | 概述:Spontaneous infrarenal abdominal aortic dessection is rare. We observed enlargement of a spontaneous infrarenal aortoiliac dissection in a 55-year-old hypertensive man. Open surgical repair with a bifurcated polyester graft was successful. A review of the English literature found 41 previously published cases. Mean age was 58 years, 74% of the patients were male, and 62% had hypertension. None had Marfan or Ehlers-Danlos syndrome. More than three fourths of the patients had symptoms, 6 patients( |
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