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Identifying Aortic Arch Branching Variations Using Advanced Imaging Techniques

delete2025-11-19
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PRE
AI
E
Elisabeth M. Mandler
M
Moritz Horodecki-Tuchslau
J
Johannes M. Mittendorfer
F
Franz Kainberger
L
Lena Hirtler *
DOI:10.3390/medicina61112059delete
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摘要

摘要

En 中文
背景与目的:主动脉弓(AA)的分支模式具有高度变异性,典型的主动脉弓上分支构型在约四分之三的病例中观察到。尽管某些变异会增加特定疾病和术中并发症的风险,但它们在标准教科书中常被低估。关于此主题最早的一项荟萃分析由Herbert Lippert博士于1967年发表。本研究旨在利用现代影像学技术识别AA变异,将其患病率与Lippert的研究结果进行比较,并评估其分类在当今中欧人群中的适用性。材料与方法:回顾性分析了400名患者的CT血管造影(CTA)扫描,并根据Lippert的AA变异分类进行归类。计算了各变异的患病率,并与Lippert的报告结果进行比较。结果:典型的AA分支构型在75.5%的病例中观察到。头臂干变异为第二常见,占19.5%的患者。涉及左椎动脉直接发自AA的变异患病率为4%。此外,有2例(0.5%)显示有甲状腺下动脉起源于AA,另有2例(0.5%)表现为 lusoria 动脉并呈食管后走行。结论:Lippert的分类在描述当今中欧人群主动脉弓上分支模式患病率方面仍具有重要价值。尽管大多数变异的临床意义有限,但部分变异可能导致症状或引发医疗干预中的并发症。因此,对这些变异的认知对于优化患者护理至关重要。
Keyword:
aortic arch
branching pattern
variations
computed tomography angiography

期刊

M
Medicina-Lithuania
IF:
2.4
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1.4K
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机构

M
medical university of vienna
学者数:
1.3K
论文数: 389
被引数: 0
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