نتایج جستجو برای: aortic coarctation aneurysm child
تعداد نتایج: 289354 فیلتر نتایج به سال:
OBJECTIVE To investigate the incidence of clinical problems related to a bicuspid valve (aortic stenosis and regurgitation) and the incidence of ascending aorta and aortic arch pathology in combination with coarctation repair. PATIENTS 124 adult patients after surgical correction of aortic coarctation were studied. The incidence of aortic valve, ascending aorta, and aortic arch pathology was ...
conclusions considering the unique construct of the powerlink stents, this is thought to represent aneurysmal degeneration of the outer fabric material from the metal struts and may potentially pressurize the excluded sac with risk for rupture. case presentation a 65-year-old woman who had endovascular aortic repair (evar) of an abdominal aortic aneurysm with endologix powerlink system develope...
BACKGROUND We report a multiinstitutional study on intermediate-term outcome of intravascular stenting for treatment of coarctation of the aorta using integrated arch imaging (IAI) techniques. METHODS AND RESULTS Medical records of 578 patients from 17 institutions were reviewed. A total of 588 procedures were performed between May 1989 and Aug 2005. About 27% (160/588) procedures were follow...
Various surgical approaches have been proposed for complex (re-) coarctation and aortic arch hypoplasia (AAH). We report seven patients (mean age 19.6+/-9.5 years) with complex coarctation or re-coarctation and AAH successfully treated by extra-anatomic ascending-to-descending aortic bypass (ADB) via sternotomy between 1995 and 2002 without mortality and no relevant complication early postopera...
The association of arachnodactyly with other skeletal abnormalities and with ocular and cardiac malformations is now well recognized, and numbers of cases illustrating the syndrome have been reported in recent years. The main cardiac malformations have been degeneration of the aortic media with dissecting aneurysm or aneurysmal dilatation, usually of the ascending aorta, but coarctation, change...
Generally coarctation of aorta causes left ventricular dilatation which leads to systolic murmur of mitral regurgitation but in our case of coarctation of aorta the patient had submitral aneurysm as a cause of mitral regurgitation. As such coactation of aorta and submitral aneurysm rarely coexist.
root asymmetry in marfan patients; evaluation by magnetic resonance imaging and comparison with standard echocardiography. Smooth muscle lineage diversity in the chick embryo. Two types of aortic smooth muscle cell differ in growth and receptor-mediated transcriptional responses to transforming growth factor-beta. Comparison of aortic elasticity in patients with the Marfan syndrome with and wit...
The aim of this study was to examine signal intensities of data sets from MR thoracic aortography and to evaluate three-dimensional surface display (3DSD) for postprocessing. Twenty-five patients were imaged with gadolinium-enhanced 3D fast gradient echo sequence. The intensity at the aortic arch was significantly higher than that at the mediastinal fat (p<0.0001). The signal-to-noise ratio was...
Open surgical repair of thoracoabdominal aortic aneurysms has evolved significantly over the last decades thanks to technical improvements, especially in the area of organ protection. However, despite adjunctive strategies, morbidity and mortality rates are still not negligible. Repair of the thoracoabdominal aorta represents a formidable challenge for surgeons, anesthesiologists and patients a...
In this study, we investigated the effect of a specific chymase inhibitor, 2-(5-formylamino-6-oxo-2-phenyl-1,6-dihydropyrimidine-1-yl)-N-[[3,4-dioxo-1-phenyl-7-(2-pyridyloxy)]-2-heptyl]acetamide (NK3201), in the development of abdominal aortic aneurysm in a hamster experimental model. The abdominal aortic aneurysm was induced by application of elastase onto the abdominal aorta in hamster. Each ...
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