期刊
SCANDINAVIAN JOURNAL OF SURGERY
卷 97, 期 2, 页码 105-109出版社
SAGE PUBLICATIONS LTD
DOI: 10.1177/145749690809700204
关键词
abdominal aortic aneurysm; definition; diameter; epidemiology; diameter; imaging; expansion
类别
Abdominal aortic aneurysm (AAA) is a dilatation of the abdominal aorta. There is, however, no general agreement on how to define an AAA. The lack of a uniform definition may have consequences on epidemiology and clinical practice. Several proposed definitions of an AAA exist, all based on the diameter of the abdominal aorta. Age, gender, and body size are all associated with the aortic diameter, and may therefore also be of importance when evaluating the aortic diameter. The precision of the measurement and the awareness of imaging shortcomings are also important. In order to demonstrate a true widening of the aorta the relation to adjacent aortic segments must be assessed. To demonstrate an expansion of a potential aneurysm, a follow-up period with repeated assessments is required. Thus, a fixed diameter does not serve as a proper definition of an aneurysm, but rather as a cut-off level for further assessment and/or follow-up.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据