课题基金 / 基金详情

SUBAORTIC DIAMETER FOR NORMALIZING CARDIAC DIMENSIONS

SUBAORTIC DIAMETER FOR NORMALIZING CARDIAC DIMENSIONS
主动脉下直径使心脏尺寸正常化
批准号：
3858168
负责人：
W C ROBERTS
金额：
$0.0万
依托单位：
NATIONAL HEART, LUNG, AND BLOOD INSTITUTE
依托单位国家：
美国
项目类别：
财政年份：
--
资助国家：
美国
项目状态：
未结题
起止时间：
至
来源：
https://reporter.nih.gov/project-details/3858168
关键词：
echocardiography heart dimension /size heart ventricle human subject

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相关文献

中文摘要
翻译
39例超声心动图正常者， 胸骨旁长轴横截面的主动脉下直径 超声心动图图像左室舒张末期无差异 观察儿童与成人左房内径或左房大小的差异 当这两个尺寸除以主动脉下 直径. 因此，左心室 舒张末期尺寸/主动脉下直径和左心房大小/主动脉下 直径在正常心脏和通常缺乏方差的 疾病中主动脉下直径使得该尺寸是一个方便且 正常化左室舒张末期有效参数 尺寸和左心房大小。
英文摘要
Among 39 patients with normal echocardiograms measurement of the subaortic diameter in the parasternal long axis cross sectional echocardiographic images no differences in left ventricular end-diastolic dimension or left atrial size between children and adults was observed when these two dimensions were normalized by dividing by the subaortic diameter. Thus the constant proportions of left ventricular end-diastolic dimension/subaortic diameter and left atrial size/subaortic diameter in the normal heart and the usual lack of variance of the subaortic diameter in disease make this dimension a convenient and effective parameter for normalized left ventricular end-diastolic dimension and left atrial size.
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